A UH-60 Black Hawk has crashed in southern Maryland.
According to a report by the Washington Times, the crash occurred near Leonardtown, Maryland, about 60 miles southeast of Washington, DC. The helo went down between the third and fourth holes of the Breton Bay Golf and Country Club, avoiding populated areas.
Two Maryland State Police medevac helicopters have been sent to the scene. An employee of the golf course told the Washington Times the helicopter was flying low, then started spinning.
FoxNews.com reported that the Black Hawk was based out of Fort Belvoir and had a crew of three on board. One was injured and taken to a local hospital, the other two were reported to be okay.
Scott Burch has been Acting Superintendent of Pearl Harbor National Memorial since August, 2020. In this role, Burch oversees the stewardship of the U.S.S. Arizona Memorial and other historic resources associated with the history of World War II in the Pacific from the events leading to the December 7, 1941 attack on Oah’u, to peace and reconciliation.
Before arriving at Pearl Harbor National Memorial Burch had been serving as the Superintendent of the National Park of American Samoa since 2015, where he led a diverse staff of 50. Previously, he served at Crater Lake National Park in Oregon and at Denali National Park and Preserve in Alaska. Some projects and programs he has worked on in parks include expansion of the visitor center and drawing indigenous villages together on conservation issues in American Samoa and working with local tribes on water rights in the American West. He has spent much of his life working to improve diversity and including as many voices as possible on a wide variety of issues.
WATM: Thank you for taking the time to speak with us today. As we approach this national day of remembrance for the lives lost during the second world war, tourists are wondering if you’re open on the anniversary and if so, what precautions is the museum taking against the pandemic?
Thank you for having me today, we are open on the anniversary. It’s going to be a little different this year and most of that is based on the pandemic. We’re delaying our opening time to allow for the safety of our veterans that we will be hosting on the morning of December 7th. Our plan is to have a virtual event that will be live streamed.
It will be very much like the usual ceremony with a ship passing in review, we’ll have a missing man fly over, echo taps, and great speakers. The only people on site will be the speakers themselves as they’re being filmed and live streamed on our social media page. We’re not even going to invite the veterans this year because of concern of that high-risk population. So, what we’ve offered them is the opportunity to take their families out on the memorial that morning on their own personal tour of the memorial.
Five of them have taken us up on that offer. So, we’ll run one group at a time to keep them separate and then once we’re finished with that, we plan on opening the park itself to the public at about 1230. =
WATM: Safeguarding our nation’s history is an immense privilege and commitment. When did you realize your passion for the Pearl Harbor National Memorial needed to be turned into action?
For me personally, the Arizona memorial has been important to me my entire life. I grew up here just up the hill. My first experience in life is the shrine room in the memorial. So this place has a very special place in my heart. As I’ve gone down the path of life, I feel lucky that it has led me back here to home, where I literally feel like I belong.
I’ve known that my passion needed action from my very first days and my very first memories. It was just a matter of time to be able to finally come back and give back what it has given me my whole life.
WATM: What is something about the history of the battle that most people don’t know?
I’m glad you’ve asked that question, Ruddy. Our real focus for our ceremony and the events we’re having is to try to share a very diverse story about what we serve and protect — to include as many stories as we can. One of the interesting things that I think is not well known, the attack on December 7th, 1941 which is very well known and changed the world forever after World War II, one of the sad stories is that that battle lead a series of events that lead to the mass incarceration of over 120,000 Japanese in the United States. Including over 2,000 in Hawaii based solely on their race.
As wisemen say ‘if you don’t learn from history, you’re likely going to make the same mistakes again.’
I think it is a better place because we’ve learned from things like that. I think it’s important to share and celebrate our success in coming so far from those things. Not only as a nation with our world international relations but as humans.
WATM: Americans love to conserve the heritage that has shaped our way of life. How can people who cannot travel to Hawaii support the mission of the Pearl Harbor National Memorial?
The best way to support our mission, preserving and protecting this special place, is to learn more about it. That is one of the big reasons the National Park Service is so happy to be involved in preserving and protecting the Pearl Harbor National Memorial.
There are the usual ways to learn about this place: our website, social media, and lots of ways to engage even though you cannot get to Hawaii. This weekend, starting tomorrow, is a real special opportunity.
We have a virtual program called Beyond Pearl Harbor: Untold Stories of WWII.
It will kick off at 1600 HST December 7th, 2020 for the duration of the weekend.
When I arrived in this job one big personal goal, I had was to make Pearl Harbor National Memorial more relevant to more people. This program is part of that work. On one level its designed to be a jump start to our virtual Dec 7th event, but it has developed a life of its own. Pacific Historic Parks is hosting it on their website and have been instrumental in helping us work on the new messages we hope to share this year.
The Army is now performing concept modeling and early design work for a new mobile, lethal, high-tech future lightweight tank platform able to detect and destroy a wider range of targets from farther distances, cross bridges, incinerate drones with lasers and destroy incoming enemy artillery fire – all for the 2030s and beyond.
The new vehicle, now emerging purely in the concept phase, is based upon the reality that the current M1A2 SEP Abrams main battle tank can only be upgraded to a certain limited extent, senior Army officials explained.
The Army’s Tank Automotive Research, Development and Engineering Center, or TARDEC, is now immersed in the development of design concepts for various super high-tech tank platforms, Maj. Gen. David Bassett, Program Executive Officer, Ground Combat Systems, told Scout Warrior in an exclusive interview.
Bassett emphasized the extensive conceptual work, simulation and design modeling will be needed before there is any opportunity to “bend metal” and produce a new tank.
“We’ve used concept modeling. What are the limits of what you can do? What does a built from the ground up vehicle look like? We are assuming, if we are going to evolve it, it is because there is something we can’t do in the current vehicle,” Basset explained.
The new tank will emerge after the Army first fields its M1A2 SEP v4 upgraded Abrams tank in the 2020s, a more lethal Abrams variant with 3rd Generation Forward Looking Infrared Sensors for greater targeting range and resolution and more lethal Advanced Multi-Purpose, or AMP ammunition combining many rounds into a single 120mm round.
The AMP round will replace four tank rounds now in use. The first two are the M830, High Explosive Anti-Tank, or HEAT, round and the M830A1, Multi-Purpose Anti -Tank, or MPAT, round.
The SEP v4 variant, slated to being testing in 2021, will also include new laser rangefinder technology, color cameras, integrated on-board networks, new slip-rings, advanced meteorological sensors, ammunition data links and laser warning receivers.
However, although Army developers often maintain that while the latest, upgraded high-tech v4 Abrams is much more advanced than the first Abrams tanks produced decades ago, there are limits to how much the existing Abrams platform can be upgraded.
A lighter weight, more high-tech tank will allow for greater mobility in the future, including an ability to deploy more quickly, handle extremely rigorous terrain, integrate new weapons, cross bridges inaccessible to current Abrams tanks and maximize on-board networking along with new size-weight-and-power configurations.
Although initial requirements for the future tank have yet to emerge, Bassett explained that the next-generation platform will use advanced sensors and light-weight composite armor materials able to achieve equal or greater protection at much lighter weights.
“We will build in side and underbody protection from the ground up,” Bassett said.
Bassett said certain immediate changes and manufacturing techniques could easily save at least 20-percent of the weight of a current 72-ton Abrams.
The idea is to engineer a tank that is not only much more advanced than the Abrams in terms of sensors, networking technology, force tracking systems, an ability to control nearby drones and vastly increased fire-power – but to build a vehicle with open-architecture such that it can quickly accommodate new technologies as they emerge.
For instance, Bassett pointed out that the Abrams was first fielded with a 105mm cannon – yet built with a mind to potential future upgrades such that it could be configured to fire a 120mm gun.
“The vehicle needs to have physical adaptability and change and growth ability for alterations as one of its premises – so it can learn things about energy and power and armor. The Army really needs to think about growth as an operational need,” Rickey Smith, Deputy Chief of Staff, G-9, Training and Doctrine Command, told Scout Warrior in an interview.
Smith explained how, for example, Humvees were not built for the growth necessary to respond to the fast-emerging and deadly threat of roadside bombs in Iraq.
The new tank will be specifically engineered with additional space for automotive systems, people and ammunition. As computer algorithms rapidly advance to allow for greater levels of autonomy, the Abrams tank will be able to control nearby drones using its own on-board command and control networking, service developers said.
Unmanned “wing-man” type drones could fortify attacking ground forces by firing weapons, testing enemy defenses, carrying suppliers or performing forward reconnaissance and reconnaissance missions while manned-crews remained back at safer distances.
Bassett, and developers with General Dynamics Land Systems, specifically said that this kind of autonomy was already being worked on for current and future tanks.
Active protection systems are another instance of emerging technologies which will go on the latest state-of-the-art Abrams tanks and also quite likely be used for the new tank. Using computer algorithms, fire control technology, sensors and an interceptor of some kind, Active Protection Systems are engineered to detect, track and destroy incoming enemy fire in a matter of milliseconds.
The Army is currently fast-tracking an effort to explore a number of different APS systems for the Abrams. General Dynamics Land Systems is, as part of the effort, using its own innovation to engineer an APS system which is not a “bolt-on” type of applique but something integrated more fully into the tank itself, company developers have told Scout Warrior.
The use of space in the new vehicle, drawing upon a better allocation of size-weight-and-electrical power will enable the new tank to accommodate better weapons, be more fuel efficient and provide greater protection to the crew.
“If you have less volume in the power train, you can get down to something with less transportability challenges,” he said. “If you add additional space to the vehicle, you can take out target sets at greater distances.”
While advanced Abrams tanks will be using a mobile Auxiliary Power Unit to bring more on-board electrical power to the platform for increased targeting, command-and-control technologies and weapons support, mobile power is needed to sustain future systems such as laser weapons.
The Army cancelled its plans for a future Ground Combat Vehicle, largely for budget reasons, some of the innovations, technologies and weapons systems are informing this effort to engineer a new tank for the future.
Design specs, engineering, weapons and other innovations envisioned for the GCV are now being analyzed for the new tank. In particular, the new tank may use an emerging 30mm cannon weapon planned for the GCV – the ATK-built XM813.
The XM813, according to Army developmental papers, is able to fire both armor-piercing rounds and air-burst rounds which detonate in the air in proximity to an enemy in defilade, hiding behind a rock or tree, for example.
The computer-controlled and electronically driven weapon can fire up to 200 rounds per minute, uses a dual-recoil firing system and a semi-closed bolt firing mode, Army information says.
Light Weight 120mm Cannon
The new tank may quite likely use a futuristic, lightweight 120mm cannon first developed years ago for the Army’s now-cancelled Future Combat Systems, or FCS; FCS worked on a series of “leap-ahead” technologies which, in many instances, continue to inform current Army modernization efforts.
The FCS program developed next-generation sensors, networking, robots and a series of mobile, high-tech 27-ton Manned-Ground Vehicles, or MGVs.
The MGVs included a Non-Line-of-Sight artillery variant, Reconnaissance and Surveillance, Infantry, Medical and Command-and-Control variants, among others. One of the key vehicles in this planned future fleet was the Mounted Combat System, or MCS.
The overall MGV effort was cancelled by former Defense Secretary Robert Gates in 2009 because Gates felt that the 27-ton common chassis was not sufficiently survivable enough in a modern IED-filled threat environment.
Although the MGVs were engineered with a so-called “survivability onion” of networked sensors and active protection systems to identify and destroy approaching enemy fire at great distances, many critics of FCS felt that the vehicles were not sufficient to withstand a wide range of enemy attacks should incoming fire penetrate sensors or hit targets in the event that the sensor malfunctioned or were jammed.
The Army’s MCS program developed and test-fired a super lightweight 120mm cannon, called the XM360, able to fire existing and emerging next-generation tank rounds. The lightweight weapon being developed for the MCS was two-tons, roughly one-half the weight of the existing Abrams 120mm cannon.
The MCS was to have had a crew of two, a .50 caliber machine gun, and a 40mm automatic grenade launcher.
In fact, the Army’s recent Combat Vehicle Modernization Strategy specifically mentions the value of adapting the XM360 for future use.
Next-Generation Large Caliber Cannon Technology. The XM360 next-generation 120mm tank cannon integrated with the AAHS will provide the M1 Abrams a capability to fire the next generation of high-energy and smart-tank ammunition at beyond line-of-sight (LOS) ranges. The XM360 could also incorporate remote control operation technologies to allow its integration on autonomous vehicles and vehicles with reduced crew size. For lighter weight vehicles, recoil limitations are overcome by incorporating the larger caliber rarefaction wave gun technology while providing guided, stabilized LOS, course-corrected LOS, and beyond LOS accuracy
Bassett said the potential re-emergence of the XM360 is indicative of the value of prototyping and building subsystem technologies.
The MCS was test-fired at Aberdeen Proving Grounds, Md., in 2009. The platform used an aluminum turret and three-man crew using an automatic loading system. Also, the MCS was engineered to fire 120mm rounds up to 10 kilometers, what’s called Beyond-Line-of-Sight using advanced fire control and targeting sensors, General Dynamics developers explained at the time.
Special new technology was needed for the XM360 in order to allow a lighter-weight cannon and muzzle to accommodate the blast from a powerful 120mm tank round.
Elements of the XM360 include a combined thermal and environmental shroud, blast deflector, a composite-built overwrapped gun, tube-modular gun-mount, independent recoil brakes, gas-charged recuperators, and a multi-slug slide block breech with an electric actuator, Army MCS developmental documents describe.
Smith added that a lighter-weight, more mobile and lethal tank platform will be necessary to adjust to a fast-changing modern threat environment including attacking RPGs, Anti-Tank-Guided Missiles and armor-piercing enemy tank rounds. He explained that increased speed can be used as a survivability combat-enhancing tactic, adding that there are likely to be continued urban threats in the future as more populations migrates into cities.
“Never forget what it is you are trying to use it for,” Smith said.
Just as dust gathers in corners and along bookshelves in our homes, dust piles up in space too. But when the dust settles in the solar system, it’s often in rings. Several dust rings circle the Sun. The rings trace the orbits of planets, whose gravity tugs dust into place around the Sun, as it drifts by on its way to the center of the solar system.
The dust consists of crushed-up remains from the formation of the solar system, some 4.6 billion years ago — rubble from asteroid collisions or crumbs from blazing comets. Dust is dispersed throughout the entire solar system, but it collects at grainy rings overlying the orbits of Earth and Venus, rings that can be seen with telescopes on Earth. By studying this dust — what it’s made of, where it comes from, and how it moves through space — scientists seek clues to understanding the birth of planets and the composition of all that we see in the solar system.
Two recent studies report new discoveries of dust rings in the inner solar system. One study uses NASA data to outline evidence for a dust ring around the Sun at Mercury’s orbit. A second study from NASA identifies the likely source of the dust ring at Venus’ orbit: a group of never-before-detected asteroids co-orbiting with the planet.
“It’s not every day you get to discover something new in the inner solar system,” said Marc Kuchner, an author on the Venus study and astrophysicist at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. “This is right in our neighborhood.”
In this illustration, several dust rings circle the Sun. These rings form when planets’ gravities tug dust grains into orbit around the Sun. Recently, scientists have detected a dust ring at Mercury’s orbit. Others hypothesize the source of Venus’ dust ring is a group of never-before-detected co-orbital asteroids.
(NASA’s Goddard Space Flight Center/Mary Pat Hrybyk-Keith)
Another ring around the Sun
Guillermo Stenborg and Russell Howard, both solar scientists at the Naval Research Laboratory in Washington, D.C., did not set out to find a dust ring. “We found it by chance,” Stenborg said, laughing. The scientists summarized their findings in a paper published in The Astrophysical Journal on Nov. 21, 2018.
They describe evidence of a fine haze of cosmic dust over Mercury’s orbit, forming a ring some 9.3 million miles wide. Mercury — 3,030 miles wide, just big enough for the continental United States to stretch across — wades through this vast dust trail as it circles the Sun.
Ironically, the two scientists stumbled upon the dust ring while searching for evidence of a dust-free region close to the Sun. At some distance from the Sun, according to a decades-old prediction, the star’s mighty heat should vaporize dust, sweeping clean an entire stretch of space. Knowing where this boundary is can tell scientists about the composition of the dust itself, and hint at how planets formed in the young solar system.
So far, no evidence has been found of dust-free space, but that’s partly because it would be difficult to detect from Earth. No matter how scientists look from Earth, all the dust in between us and the Sun gets in the way, tricking them into thinking perhaps space near the Sun is dustier than it really is.
Stenborg and Howard figured they could work around this problem by building a model based on pictures of interplanetary space from NASA’s STEREO satellite — short for Solar and Terrestrial Relations Observatory.
Scientists think planets start off as mere grains of dust. They emerge from giant disks of gas and dust that circle young stars. Gravity and other forces cause material within the disk to collide and coalesce.
(NASA’s Jet Propulsion Laboratory)
Ultimately, the two wanted to test their new model in preparation for NASA’s Parker Solar Probe, which is currently flying a highly elliptic orbit around the Sun, swinging closer and closer to the star over the next seven years. They wanted to apply their technique to the images Parker will send back to Earth and see how dust near the Sun behaves.
Scientists have never worked with data collected in this unexplored territory, so close to the Sun. Models like Stenborg and Howard’s provide crucial context for understanding Parker Solar Probe’s observations, as well as hinting at what kind of space environment the spacecraft will find itself in — sooty or sparkling clean.
Two kinds of light show up in STEREO images: light from the Sun’s blazing outer atmosphere — called the corona — and light reflected off all the dust floating through space. The sunlight reflected off this dust, which slowly orbits the Sun, is about 100 times brighter than coronal light.
“We’re not really dust people,” said Howard, who is also the lead scientist for the cameras on STEREO and Parker Solar Probe that take pictures of the corona. “The dust close to the Sun just shows up in our observations, and generally, we have thrown it away.” Solar scientists like Howard — who study solar activity for purposes such as forecasting imminent space weather, including giant explosions of solar material that the Sun can sometimes send our way — have spent years developing techniques to remove the effect of this dust. Only after removing light contamination from dust can they clearly see what the corona is doing.
The two scientists built their model as a tool for others to get rid of the pesky dust in STEREO — and eventually Parker Solar Probe — images, but the prediction of dust-free space lingered in the back of their minds. If they could devise a way of separating the two kinds of light and isolate the dust-shine, they could figure out how much dust was really there. Finding that all the light in an image came from the corona alone, for example, could indicate they’d found dust-free space at last.
Mercury’s dust ring was a lucky find, a side discovery Stenborg and Howard made while they were working on their model. When they used their new technique on the STEREO images, they noticed a pattern of enhanced brightness along Mercury’s orbit — more dust, that is — in the light they’d otherwise planned to discard.
“It wasn’t an isolated thing,” Howard said. “All around the Sun, regardless of the spacecraft’s position, we could see the same five percent increase in dust brightness, or density. That said something was there, and it’s something that extends all around the Sun.”
Scientists never considered that a ring might exist along Mercury’s orbit, which is maybe why it’s gone undetected until now, Stenborg said. “People thought that Mercury, unlike Earth or Venus, is too small and too close to the Sun to capture a dust ring,” he said. “They expected that the solar wind and magnetic forces from the Sun would blow any excess dust at Mercury’s orbit away.”
With an unexpected discovery and sensitive new tool under their belt, the researchers are still interested in the dust-free zone. As Parker Solar Probe continues its exploration of the corona, their model can help others reveal any other dust bunnies lurking near the Sun.
Asteroids hiding in Venus’ orbit
This isn’t the first time scientists have found a dust ring in the inner solar system. Twenty-five years ago, scientists discovered that Earth orbits the Sun within a giant ring of dust. Others uncovered a similar ring near Venus’ orbit, first using archival data from the German-American Helios space probes in 2007, and then confirming it in 2013, with STEREO data.
Since then, scientists determined the dust ring in Earth’s orbit comes largely from the asteroid belt, the vast, doughnut-shaped region between Mars and Jupiter where most of the solar system’s asteroids live. These rocky asteroids constantly crash against each other, sloughing dust that drifts deeper into the Sun’s gravity, unless Earth’s gravity pulls the dust aside, into our planet’s orbit.
At first, it seemed likely that Venus’ dust ring formed like Earth’s, from dust produced elsewhere in the solar system. But when Goddard astrophysicist Petr Pokorny modeled dust spiraling toward the Sun from the asteroid belt, his simulations produced a ring that matched observations of Earth’s ring — but not Venus’.
This discrepancy made him wonder if not the asteroid belt, where else does the dust in Venus’ orbit come from? After a series of simulations, Pokorny and his research partner Marc Kuchner hypothesized it comes from a group of never-before-detected asteroids that orbit the Sun alongside Venus. They published their work in The Astrophysical Journal Letters on March 12, 2019.
“I think the most exciting thing about this result is it suggests a new population of asteroids that probably holds clues to how the solar system formed,” Kuchner said. If Pokorny and Kuchner can observe them, this family of asteroids could shed light on Earth and Venus’ early histories. Viewed with the right tools, the asteroids could also unlock clues to the chemical diversity of the solar system.
Because it’s dispersed over a larger orbit, Venus’ dust ring is much larger than the newly detected ring at Mercury’s. About 16 million miles from top to bottom and 6 million miles wide, the ring is littered with dust whose largest grains are roughly the size of those in coarse sandpaper. It’s about 10 percent denser with dust than surrounding space. Still, it’s diffuse — pack all the dust in the ring together, and all you’d get is an asteroid two miles across.
Using a dozen different modeling tools to simulate how dust moves around the solar system, Pokorny modeled all the dust sources he could think of, looking for a simulated Venus ring that matched the observations. The list of all the sources he tried sounds like a roll call of all the rocky objects in the solar system: Main Belt asteroids, Oort Cloud comets, Halley-type comets, Jupiter-family comets, recent collisions in the asteroid belt.
“But none of them worked,” Kuchner said. “So, we started making up our own sources of dust.”
Perhaps, the two scientists thought, the dust came from asteroids much closer to Venus than the asteroid belt. There could be a group of asteroids co-orbiting the Sun with Venus — meaning they share Venus’ orbit, but stay far away from the planet, often on the other side of the Sun. Pokorny and Kuchner reasoned a group of asteroids in Venus’ orbit could have gone undetected until now because it’s difficult to point earthbound telescopes in that direction, so close to the Sun, without light interference from the Sun.
Asteroids represent building blocks of the solar system’s rocky planets. When they collide in the asteroid belt, they shed dust that scatters throughout the solar system, which scientists can study for clues to the early history of planets.
(NASA’s Goddard Space Flight Center Conceptual Image Lab)
Co-orbiting asteroids are an example of what’s called a resonance, an orbital pattern that locks different orbits together, depending on how their gravitational influences meet. Pokorny and Kuchner modeled many potential resonances: asteroids that circle the Sun twice for every three of Venus’ orbits, for example, or nine times for Venus’ ten, and one for one. Of all the possibilities, one group alone produced a realistic simulation of the Venus dust ring: a pack of asteroids that occupies Venus’ orbit, matching Venus’ trips around the Sun one for one.
But the scientists couldn’t just call it a day after finding a hypothetical solution that worked. “We thought we’d discovered this population of asteroids, but then had to prove it and show it works,” Pokorny said. “We got excited, but then you realize, ‘Oh, there’s so much work to do.'”
They needed to show that the very existence of the asteroids makes sense in the solar system. It would be unlikely, they realized, that asteroids in these special, circular orbits near Venus arrived there from somewhere else like the asteroid belt. Their hypothesis would make more sense if the asteroids had been there since the very beginning of the solar system.
The scientists built another model, this time starting with a throng of 10,000 asteroids neighboring Venus. They let the simulation fast forward through 4.5 billion years of solar system history, incorporating all the gravitational effects from each of the planets. When the model reached present-day, about 800 of their test asteroids survived the test of time.
Pokorny considers this an optimistic survival rate. It indicates that asteroids could have formed near Venus’ orbit in the chaos of the early solar system, and some could remain there today, feeding the dust ring nearby.
The next step is actually pinning down and observing the elusive asteroids. “If there’s something there, we should be able to find it,” Pokorny said. Their existence could be verified with space-based telescopes like Hubble, or perhaps interplanetary space-imagers similar to STEREO’s. Then, the scientists will have more questions to answer: How many of them are there, and how big are they? Are they continuously shedding dust, or was there just one break-up event?
In this illustration, an asteroid breaks apart under the powerful gravity of LSPM J0207+3331, a white dwarf star located around 145 light-years away. Scientists think crumbling asteroids supply the dust rings surrounding this old star.
(NASA’s Goddard Space Flight Center/Scott Wiessinger)
Dust rings around other stars
The dust rings that Mercury and Venus shepherd are just a planet or two away, but scientists have spotted many other dust rings in distant star systems. Vast dust rings can be easier to spot than exoplanets, and could be used to infer the existence of otherwise hidden planets, and even their orbital properties.
But interpreting extrasolar dust rings isn’t straightforward. “In order to model and accurately read the dust rings around other stars, we first have to understand the physics of the dust in our own backyard,” Kuchner said. By studying neighboring dust rings at Mercury, Venus and Earth, where dust traces out the enduring effects of gravity in the solar system, scientists can develop techniques for reading between the dust rings both near and far.
This article originally appeared on NASA. Follow @NASA on Twitter.
An unmanned aerial vehicle being used by the terrorist group Hamas was shot down by an Israeli fighter today.
According to a report from ynetnews.com, the Israeli fighter shot down the drone as it was departing airspace over the Gaza Strip. Such actions are standard policy for the Israeli Defense Forces. A spokesman for the IDF told ynetnews.com that “the IDF will not allow any airspace violation and will act resolutely against any such attempt.”
An Israeli F-15 I fighter jet launches anti-missile flares during an air show at the graduation ceremony of Israeli pilots at the Hatzerim air force base in the Negev desert, near the southern Israeli city of Beersheva, on December 27, 2012. (AFP photo by Jack Guez)
Six months ago, an IDF F-16 Fighting Falcon was scrambled to intercept a similar drone, and shot it down off the coast of Gaza.
The use of drones to deliver explosives has already been seen in the fight against the Islamic State of Iraq and Syria, also known as ISIS. One attack on Oct. 2, 2016, killed two Kurdish troops and wounded French special operations personnel.
The halftime show of Super Bowl LI, in which pop superstar Lady Gaga used 300 drones for a light show, also has drawn attention from the deputy commander of United States Special Operations Command, according to a report by WeAreTheMighty.com from earlier this month. WATM’s report on those concerns also noted that ISIS was using small drones to drop hand grenades on Coalition forces.
Hamas has controlled the Gaza Strip since June 15, 2007, following over a week of violent fighting with Fatah. The charter of the terrorist group, known as the Hamas Covenant, calls for the absolute destruction of Israel.
Military spouse careers are a unique balancing act. We are always teetering between what is best for ourselves, our military members and our families. The military lifestyle means many things are out of our control. What can spouses control in this uncertain, often stressful, amazing adventure called military life?
Control Over Our Careers
We do not envision ourselves pursuing an education, vocation or degree to land a job and work our way up the ladder, only to have it fall apart once we marry into the military. None of us plan for our careers to take a back seat to that of our beloved member of the armed forces. We have our own career aspirations. We do not aspire to be underemployed or unemployed. Unfortunately, this is often our reality. When do military spouses get to put our careers first and submit our “dream sheet” for life?
Luckily, there are many resources available to enable us to have more control over our careers, despite the challenges presented by the military lifestyle. Organizations and publications exist to tackle the military spouse employment issues identified by recent Blue Star Families Military Family Lifestyle Surveys. Specific resources encourage educational, mentoring, advocacy and entrepreneurial opportunities for spouses. There are work-from-home, flexible, telework and remote work options available if we know how to search for them appropriately. We can take control of our careers by utilizing available resources and researching our options. Included below is a list of a few available career resources specifically for military spouses.
Balancing our careers with our family’s well-being
Like all working parents, we must consider what our career options mean for our families. Our goals and aspirations may not be the best thing for all parties involved. We are always balancing our happiness against what is best for our children. The military lifestyle means deployments, long periods away for one parent, and frequent moves. These types of challenges compound the need for us to focus on others above ourselves. We want to provide stability for our families when the military cannot.
As spouses, we do have control over recognizing and prioritizing the needs of our family and ourselves. We can have honest, open discussions with our military members and families about our career goals, needs, and dreams. Our children learn from watching us as parents. As military spouses, we have a unique opportunity to show our children how to develop a strong work ethic, appreciate career and gender equality, set goals, and pursue dreams.
Our service member’s careers can benefit ours
In a perfect world, the military member’s career and that of the spouse always align. The reality is, the service member’s career always comes first. The active-duty opportunities dictate our location, home choices, our children’s schools, and, ultimately, our career opportunities as military spouses. However, we can control how we advocate for ourselves regarding the service member’s career. Perhaps if we compromise, the next duty station can provide options that benefit both careers. The following location might hold additional educational opportunities for spouses. If childcare is an issue, we can advocate to move closer to our support resources.
We are not that different from our career-oriented civilian spouse counterparts. Any families with two employed parents struggle with similar balancing acts. However, the military lifestyle brings an added layer of complexity. There is a lack of control over one’s own life that comes along with the military. They are called orders for a reason. Military members, spouses, and families do not have a choice.
However, as spouses, we can choose how we deal with the orders. We can make career choices that allow us to have less uncertainty and anxiety in our lives. We can pursue our dreams and passions. We can determine our career destiny separate from that of our military members. We may not have control over what the military hands us, but we do have control over how we handle what comes our way. Perhaps, we can find more life balance and career satisfaction if we focus on what we can control.
On December 4, 2020, President Trump signed a bill that waives a federal law requiring that requires a Medal of Honor to be awarded within five years of the actions for which the award is recommended. The bill, H.R. 8276, was introduced by Representatives Michael Waltz (R-FL), Stephanie Murphy (D-FL), and Dan Crenshaw (R-TX). By signing the bipartisan bill into law, President Trump has authorized U.S. Army Sergeant First Class Alwyn Cashe to posthumously receive the Medal of Honor.
On October 17, 2005, Sfc. Cashe was part of a route clearance mission in Daliaya, Iraq. He served as the platoon sergeant of 1st Platoon, Alpha Company, 1st Battalion, 15th Infantry Regiment, 3rd Infantry Division. Previously, the experienced NCO infantryman served in the 1991 Gulf War and the 2003 Invasion of Iraq. During the route clearance, Cashe was in the lead M2 Bradley Infantry Fighting Vehicle when it struck an IED.
The explosion ruptured the vehicle’s fuel cell which covered Cashe in fuel, and caused the vehicle to burst into flames. Initially slightly injured, Cashe exited the Bradley, helped the driver out, and extinguished the flames on his clothes. Six of Cashe’s soldiers and their interpreter remained in the Bradley which had been consumed by the flames. Cashe moved the the rear of the vehicle and reached through the flames to rescue his men, his fuel-soaked uniform burning. He rescued six soldiers and refused medical attention until the others were evacuated. Sadly, the interpreter was killed in action. 10 soldiers from the Bradley were wounded, 7 of them severely. Cashe suffered 2nd and 3rd degree burns over 72% of his body. He succumbed to his wounds on November 8, 2005.
For his heroic actions, Cashe was awarded the Silver Star. Since then, Cashe’s family has led the effort to upgrade his award to the medal of honor. Recently, however, Cashe’s valor and his family’s campaign have gained public attention. Maj. Gen. Gary Brito, Cashe’s battalion commander at the time, said that he was not aware of the extent of Cashe’s injuries when he nominated Cashe for the Silver Star. The general since has submitted additional statements to the Army to justify upgrading Cashe’s Silver Star to the Medal of Honor.
On October 17, 2019, 14 years after Cashe rescued his men from the burning Bradley, Reps. Waltz, Murphy, and Crenshaw wrote to Secretary of Defense Mark Esper and Secretary of the Army Ryan McCarthy formally requesting Cashe’s award be upgraded to the Medal of Honor. On August 24, 2020, Secretary Esper agreed that Cashe’s actions merited the upgrade. The following month, the House of Representatives unanimously passed H.R. 8276 to waive the five-year statute of limitations. The same month, Pittsburgh Steelers left tackle Alejandro Villanueva, a former Army Ranger, brought public attention to the campaign by taping Cashe’s name on the back of his helmet.
On November 10, 2020, the Senate also unanimously passed the bill and cleared the way for Cashe to posthumously receive the Medal of Honor. With President Trump’s signing of the bill, the last hurdle to recognize Cashe with the nation’s highest military honor is cleared. “I applaud President Trump for signing our bill into law, recognizing Sergeant First Class Alwyn Cashe for his bravery in risking his own life to save his fellow soldiers,” said Crenshaw. “He is deserving of the Medal of Honor, our nation’s highest military award for bravery on the battlefield, and now he is finally receiving proper recognition for his bravery and sacrifice.”
Once the President receives endorsement from the new acting Secretary of Defense, Christopher Miller, he will be able to award the Medal of Honor to Cashe. This would make Cashe the first African-American to receive the award for actions in Iraq or Afghanistan. On July 23, 2020, Cashe’s son, Andrew, followed in his father’s footsteps and graduated as an infantryman at Fort Benning, Georgia.
The USS Blue Ridge is the lead ship of her class and the oldest deployable warship in the U.S. Navy.
Assigned to the United States Seventh Fleet based in Yokosuka, Japan, the Blue Ridge is one of the U.S. Navy’s two command ships.
When the U.S. Navy’s ships are in port and undergoing maintenance, they are put in dry dock — a narrow basin that a ship can sail into and then have all of the water in it drained. This enables workers to access the ship’s underside, and enable stability during construction and upgrading operations.
The U.S. military has always been fertile soil for firsts throughout our nation’s history, and the promotion of Carol A. Mutter to become the nation’s first female lieutenant general serves as a perfect case in point for Women’s History Month.
Women have served in the military from the earliest years of our representative republic.
Deborah Sampson (Gannett) served covertly when she disguised herself as a man under the assumed name of Robert Shurtleff, to join the Continental Army and fight in the Revolutionary War in 1782. Sampson went so far as to cut a musket ball out of her own thigh to prevent a battlefield surgeon from discovering her true gender. She was honorably discharged as a private in 1793.
Women gained the opportunity to serve openly in World War I when Congress opened the military to women in 1914. However, it took more than two centuries between the time Sampson first shouldered a musket to the time when women served as general (flag rank) officers in the American military. Mutter achieved one-star brigadier general rank in 1991.
Three years later Mutter became the first woman in the history of America’s military to achieve two-star major general rank in 1994, and two years after that in 1996 she became the first woman to become a three-star lieutenant general in any American military branch.
Lieutenant General Carol A. Mutter, Marine Corps, was the first woman in the U.S. military to achieve the rank of three star general.
Born in 1945 in Greeley, Colorado, Mutter graduated in 1967 from officer candidate school at the University of Northern Colorado as a second lieutenant in the Marine Corps.
Mutter had a number of firsts during her 32-year career in the Corps:
First woman to qualify as Command Center Crew Commander/Space Director at U.S. Space Command.
First woman of flag rank (general officer rank) to command a major deployable tactical command.
First woman Marine major general, and senior woman in all the services at that time.
First woman nominated by a U.S. president (Bill Clinton) for three-star rank.
First female lieutenant general in the U.S. Armed Forces.
During a 2014 interview for the documentary Unsung Heroes: The Story of America’s Female Patriots, Mutter explains why she joined the Marine Corps during the early years of the Vietnam War.
“Because they’re the best, there’s no doubt about that,” she said. ” … when I joined, (the Corps) was only one percent female and there were no women in the deployed forces at all. So, as long as the women were back in the rear doing the jobs that the men didn’t want to do, there was not much of a problem.”
The general has been recognized as a trailblazer by several different organizations. Among them is the National Women’s Hall of Fame which inducted the general in 2017.
Mutter retired from the Corps in 1999 and lives with her husband at their home in Lookout Mountain, Tennessee.
Information for this article is drawn from several different sources including:
U.S. Coast Guard medics have stopped using military contractors who intentionally injure sedated animals so that medics can practice treating combat wounds.
Spokeswoman Lisa Novak said in a phone interview on April 27 that the practice was suspended in January. A working group will decide if the training will continue.
The so-called “live tissue training” involved anesthetized goats.
Novak said she didn’t know what led to the suspension. In 2012, activist group People for the Ethical Treatment of Animals, or PETA, released a video of a goat’s legs being removed with tree trimmers during what it said was Coast Guard training.
Rep. Lucille Roybal-Allard, a California Democrat, wrote in The Hill newspaper on April 27 that she had raised concerns with the Coast Guard.
Senior Chief Special Warfare Operator (SEAL) Edward Byers, Jr. has never sought the limelight in the more than 17 years that he’s been in the Navy, but today the eyes of the nation were on him as he received the Medal of Honor from President Obama in a ceremony at the White House.
Byers was part of a SEAL Team Six rescue team sent to rescue an Dilip Joseph, American doctor and aid worker who’d been taken hostage by the Taliban. During the mission, Byers showed extreme courage and warfighting prowess by continuing into a room and shielding the doctor while taking out two insurgents after the SEAL in front of him, Petty Officer 1st Class Nicolas D. Checque, was hit by fire in the doorway.
The justification for the Medal of Honor was based largely on the Joseph’s testimony as captured in his book Kidnapped by the Taliban: A Story of Terror, Hope and Rescue by SEAL Team 6, which was published in 2014. In the book Joseph writes that he was sure his Taliban captors were going to kill him before the SEALs showed up.
The ceremony at the White House was attended by many members of the special operations community as well as other Medal of Honor recipients. Byers family was also present in force. During his remarks President Obama noted that in addition to the SEAL’s immediate family almost 50 members of his extended family were in attendance.
Obama also joked that Byers’ mother first question when she heard her son was receiving the Medal of Honor was, “Can I go to the ceremony?” Focusing on her in the audience the East Room, the president smiled and said, “Yes, mom, you can go.”
Byers has deployed 11 times since 9-11. His previous awards include the Bronze Star and two Purple Hearts. He is the eleventh living recipient of the Medal of Honor since 9-11.
SEAL Team 6, officially known as DEVGRU, which is short for “Development Group,” is a very secretive part of the special operations community used for the Pentagon’s most sensitive missions. DEVGRU came to the public’s attention in 2011 during Operation Geronimo, the mission to take out Osama Bin Laden in Pakistan.
One of U.S. Special Forces’ most legendary figures died suddenly and tragically on April 29, 2019. Eldon Bargewell, a 72-year-old retired Major General, was killed after his lawnmower rolled over an embankment near his Alabama home. His 40-year military career saw him serve everywhere from Vietnam to the wars in Iraq and Afghanistan and probably every hotspot in between.
Bargewell as an enlisted recon troop in Vietnam.
He first joined the military in 1967, going to Vietnam for a year, going home, and then volunteering to return to Vietnam – in the same recon outfit he left a couple of years earlier. He was working areas outside of Vietnam, technically in Laos, monitoring NVA supply routes.
In an action for which he received the Distinguished Service Cross, he was hit by an AK-47 round in the side of his face but still managed to carry on the fight. Deep inside enemy territory, his unit was hit with two RPG rounds as a hail of enemy bullets overcame them. In minutes the entire recon team was wounded. Bargewell, carrying a Russian-made RPD machine gun (because he wanted to ensure he killed the enemies he shot), broke up an onslaught of charging NVA soldiers, numbering anywhere from 75-100 men.
“Very few people come through the path Eldon Bargewell did,” said Maj. Gen. William Garrison, commander of the Special Forces effort to capture a Somali warlord in 1993. “Starting out as a private, working his way as a non-commissioned officer, and then getting to the highest levels of leadership. Very few people can do that. He is the type of man, soldier, leader that we all want to be like.”
Major General Eldon Bargewell, U.S. Army.
The NVA sent wave after wave of men toward the Army Special Forces’ perimeter, and each was gunned down in turn by Bargewell and his 7.62 RPD. With the dead and wounded piling up, including Bargewell himself, the Americans needed to get out of the area in a hurry. They anxiously awaited the helicopters that would lift them to safety. When they finally arrived, Bargewell refused to be evacuated.
“He wouldn’t go up,” said Billy Waugh, Bargewell’s then-Sergeant Major. “He had the weapons that was saving the day… he was the last out and that’s what saved that team.” And it really was. Bargewell went through half of his 1000 rounds protecting the perimeter and defending his fellow soldiers as they boarded the helicopter. That’s when 60 more NVA bum-rushed him.
Bargewell went up with the next helicopter.
“His selfless sacrifice touched so many,” said Lt. Gen. Lawson MacGruder III, one of the Army Rangers’ first commanders and a Ranger Hall of Famer. “In just about every conflict since Vietnam.”
After returning from Vietnam, he went to infantry officer candidate school, earning his commission. From there he commanded special operations teams in Cambodia, Laos, North Vietnam, the Middle East, El Salvador, Panama, Desert Storm, Bosnia, Kosovo, Haiti, and Afghanistan. In his last deployment, he was the director of special operations at Headquarters Multi-National Force-Iraq in Baghdad. He retired in 2006, the most decorated active duty soldier at the time.