In the military, we wake up at the butt-crack of dawn, join our units to stretch before undergoing an intense training session, and then conduct some cool-down exercises to cap it all off. This is a routine that many troops have performed for decades and will continue long after their service ends. However, after years of performing the same morning ritual, many educated physical trainers are saying we’ve been doing things wrong.
Now, we’re not saying that you’ve been doing those eight-count bodybuilders incorrectly, we’re merely suggesting that there’s a problem with your warm-up routine.
In recent years, fitness experts have discovered that there’s no need to stretch out specific muscles before every workout.
Traditionally, troops will stand in either a school circle or in a structured formation as they move through a series of synchronized stretching exercises. These exercises focus on loosening up specific muscle groups before they’re put through strain. This might not be the best way to do things.
Stretching out a cold muscle is like pulling apart a frozen rubber band. A muscle that hasn’t been warmed up isn’t very pliable. By stretching that cold muscle, you’re not gaining a whole lot. In fact, you’re risking unneeded pain and injury.
Instead of conducting acute stretches, which focus on specific muscle groups, consider performing dynamic ones, based on the type of workout you’re about to put your body through. Dynamic stretching consists of warming up several muscle groups at once — these include things like side-straddle hops and jumping rope.
Many trainers suggest that you conduct the muscle-specific stretches after your workout, when tendons are most flexible and muscles are pliable, to further tear your muscles in a controlled manner. This kind of stretching will prevent injury down the line and help you build up muscles stronger.
Scientists have reproduced in the lab how the ingredients for life could have formed deep in the ocean 4 billion years ago. The results of the new study offer clues to how life started on Earth and where else in the cosmos we might find it.
Astrobiologist Laurie Barge and her team at NASA’s Jet Propulsion Laboratory in Pasadena, California, are working to recognize life on other planets by studying the origins of life here on Earth. Their research focuses on how the building blocks of life form in hydrothermal vents on the ocean floor.
To re-create hydrothermal vents in the lab, the team made their own miniature seafloors by filling beakers with mixtures that mimic Earth’s primordial ocean. These lab-based oceans act as nurseries for amino acids, organic compounds that are essential for life as we know it. Like Lego blocks, amino acids build on one another to form proteins, which make up all living things.
A time-lapse video of a miniature hydrothermal chimney forming in the lab, as it would in early Earth’s ocean. Natural vents can continue to form for thousands of years and grow to tens of yards (meters) in height.
“Understanding how far you can go with just organics and minerals before you have an actual cell is really important for understanding what types of environments life could emerge from,” said Barge, the lead investigator and the first author on the new study, published in the journal Proceedings of the National Academy of Sciences. “Also, investigating how things like the atmosphere, the ocean and the minerals in the vents all impact this can help you understand how likely this is to have occurred on another planet.”
Found around cracks in the seafloor, hydrothermal vents are places where natural chimneys form, releasing fluid heated below Earth’s crust. When these chimneys interact with the seawater around them, they create an environment that is in constant flux, which is necessary for life to evolve and change. This dark, warm environment fed by chemical energy from Earth may be the key to how life could form on worlds farther out in our solar system, far from the heat of the Sun.
“If we have these hydrothermal vents here on Earth, possibly similar reactions could occur on other planets,” said JPL’s Erika Flores, co-author of the new study.
Barge and Flores used ingredients commonly found in early Earth’s ocean in their experiments. They combined water, minerals and the “precursor” molecules pyruvate and ammonia, which are needed to start the formation of amino acids. They tested their hypothesis by heating the solution to 158 degrees Fahrenheit (70 degrees Celsius) — the same temperature found near a hydrothermal vent — and adjusting the pH to mimic the alkaline environment. They also removed the oxygen from the mixture because, unlike today, early Earth had very little oxygen in its ocean. The team additionally used the mineral iron hydroxide, or “green rust,” which was abundant on early Earth.
The green rust reacted with small amounts of oxygen that the team injected into the solution, producing the amino acid alanine and the alpha hydroxy acid lactate. Alpha hydroxy acids are byproducts of amino acid reactions, but some scientists theorize they too could combine to form more complex organic molecules that could lead to life.
“We’ve shown that in geological conditions similar to early Earth, and maybe to other planets, we can form amino acids and alpha hydroxy acids from a simple reaction under mild conditions that would have existed on the seafloor,” said Barge.
Barge’s creation of amino acids and alpha hydroxy acids in the lab is the culmination of nine years of research into the origins of life. Past studies, which built on the foundational work of co-author and JPL chemist Michael Russell, looked at whether the right ingredients for life are found in hydrothermal vents, and how much energy those vents can generate (enough to power a light bulb). But this new study is the first time her team has watched an environment very similar to a hydrothermal vent drive an organic reaction. Barge and her team will continue to study these reactions in anticipation of finding more ingredients for life and creating more complex molecules. Step by step, she’s slowly inching her way up the chain of life.
Laurie Barge, left, and Erika Flores, right, in JPL’s Origins and Habitability Lab in Pasadena, California.
This line of research is important as scientists study worlds in our solar system and beyond that may host habitable environments. Jupiter’s moon Europa and Saturn’s moon Enceladus, for example, could have hydrothermal vents in oceans beneath their icy crusts. Understanding how life could start in an ocean without sunlight would assist scientists in designing future exploration missions, as well as experiments that could dig under the ice to search for evidence of amino acids or other biological molecules.
Future Mars missions could return samples from the Red Planet’s rusty surface, which may reveal evidence of amino acids formed by iron minerals and ancient water. Exoplanets — worlds beyond our reach but still within the realm of our telescopes — may have signatures of life in their atmospheres that could be revealed in the future.
“We don’t have concrete evidence of life elsewhere yet,” said Barge. “But understanding the conditions that are required for life’s origin can help narrow down the places that we think life could exist.”
This research was supported by the NASA Astrobiology Institute’s JPL Icy Worlds team.
Featured image: An image of Saturn’s moon Enceladus backlit by the Sun, taken by the Cassini mission. The false color tail shows jets of icy particles and water that spray into space from an ocean that lies deep below the moon’s icy surface. Future missions could search for the ingredients for life in an ocean on an icy moon like Enceladus.
Malcolm Perry playing in the Army/Navy game. DoD photo
Last night, the Miami Dolphins drafted one of the most dynamic players to ever take the field for the United States Naval Academy. If you have seen Malcolm Perry play, it should be no surprise that he is being given a chance to play in the NFL.
From Annapolis to Miami! Malcolm Perry selected by the @MiamiDolphins.
#NavyFB | #BuiltDifferentpic.twitter.com/pkrOIOUwD2
From Annapolis to Miami! Malcolm Perry selected by the Miami Dolphins!
The Navy quarterback is being drafted as a wide receiver as Dolphin scouts were deeply impressed with Perry’s athleticism which was on full display at the Senior Bowl and NFL Combine. Perry was only the second midshipman to be ever invited to the Combine and showed off his versatility as both a passer and receiver. Listed at 5’9″ and weighing 186 pounds, Perry ran a 4.63 in the 40-yard dash.
As Navy football fans probably know, Perry switched back and forth from quarterback and slot back while at the Naval Academy. The Dolphins hope that he will be able to develop into a route runner and be used in the slot. His senior year, he set numerous Naval Academy records as he led Navy’s triple option offense to an 11-2 record and another win over Army. Perry rushed for over 2,000 yards and scored 21 rushing touchdowns while also throwing for seven.
For those of you wondering about his service commitment, the rules are different than what they used to be. Defense Secretary Donald Esper announced in November 2019 that service academy cadets and midshipmen could either defer their military service or pay pack the cost of tuition if they were drafted in a professional sports draft.
Perry comes from a military family. Both his parents served in the 101st Airborne division and are Gulf War veterans. Perry grew up an Army brat and always thought about enlisting but never gave thought to going to a service academy, especially the one in Annapolis.
“Growing up, I thought being in the military was the coolest thing,” he said. “I just always figured I would enlist, though I didn’t know much about the academies themselves.” But Perry’s athleticism in high school bought him the attention of both the Navy and Air Force Academies and he ended up going Navy.
ESPN had cameras in Perry’s house (as with most notable draft prospects) because of the virtual nature of the 2020 NFL Draft due to the coronavirus outbreak. It is awesome they did because, we can see Perry and his family’s reaction to him being taken. Those Army parents look really nice in Navy gear, don’t they?
Here it is! Congrats #malcolmperry and family – and @MiamiDolphins!!pic.twitter.com/QzKRYssuUp
“I don’t know how many people were outside the vehicle, but I heard them counting down ‘three, two, one, lift!’ while they moved the weight of the tree off the car. I pushed up on the roof with my back to allow just enough room to get the boy out without causing further injury to him,” said the corpsman of 15 years. The boy’s head had been lodged into the side of his own left knee. The vehicle’s roof was also pushed into the child’s back.
At this point, Rory Farrell had already saved the boy’s mother who was not breathing in the front seat of the vehicle. He was now determined to save her trapped son.
Farrell, a native of Colchester, Connecticut, had always shown compassion and the willingness to help others even at a young age, according to his family.
“In that time, there have been moments that hinted to the amazing young man he would become. Sparks of light in moments of darkness that were ignited by Rory,” said Alexandra McGrath, one of his sisters.
Farrell had never been to Yosemite National Park in California before deciding to vacation there. After suffering a hand injury, he thought a simple camping trip would help him “push the reset button.”
Tree involved in the accident at Yosemite National Park.
(U.S. Marine Corps photo)
It was Labor Day weekend 2017, a very busy time to visit the park. Farrell left a day earlier than anticipated. The U.S. Navy special amphibious reconnaissance corpsman finished up on a weapons range the day prior, where he supported U.S. Marines at Camp Pendleton, California, and decided it would be a good idea to keep his medical bag with him on the trip nearly 400 miles away. He did not know just how important that choice would be.
The following day soon after arriving in the park, he realized just how crowded it could be. Not wanting to be around that many people, Farrell decided to drive farther up north in the park.
After some time on the road, he eventually decided to turn around and started to backtrack his way toward the crowds once again for no particular reason.
“To this day, I still look back and say ‘wow that was a big decision,'” said Farrell.
It was only 15 minutes after he turned around that a tree, later measured to be 33 inches in circumference and 110 feet high, fell onto a parked Toyota Prius, crushing the car no more than 100 meters in front of him.
“It didn’t make sense at first, because you’re just seeing a giant tree crush a car,” said Farrell.
He got out of his truck and ran toward the vehicle to figure out how he could help.
Farrell saw two occupants outside of the vehicle and breathed a sigh of relief, thinking everyone made it out OK. He then saw the facial expression and desperation of the driver, clearly panicking – speaking no English – made it clear to Farrell that there were still people in the car.
Running up to the crushed vehicle, he could see a woman unresponsive in the front passenger’s seat and just behind her a 4-year-old little boy pinned down by the roof of the car, trapped in his booster seat.
“In a situation like that, time is of the essence,” said Farrell.
Because there were two people, he had to make the immediate decision of who to assess first. The mother was not pinned in the vehicle. He saw this as an opportunity to get her out of there quickly, according to Farrell.
He gave a single rescue breath to the mother, who responded. He then directed a few bystanders who had arrived at the scene to take the mother out of the vehicle and get her to safety, according to the accident report.
Because of the boy’s position and not wanting to risk further injury to him, Farrell decided to get into the vehicle and push up on the roof with his back while bystanders outside lifted the tree off the car just enough for the child to be removed from his booster seat.
Rear view of white Toyota Prius involved in the accident at Yosemite National Park. Photo taken after the tree and occupants have been removed from the vehicle.
(U.S. Marine Corps photo)
With the boy free from the weight of the tree, Farrell could start a more detailed assessment. He felt for a pulse, which was high.
“As a medic, this is a good sign, a really good sign,” said Farrell.
The boy was not breathing, and his jaw was locked in place. Farrell’s attempted rescue breath did not work as it did with the child’s mother.
Realizing the increasing danger of the tree pushing into the roof, Farrell called for a bystander to come grab the boy as he passed him through the window. After getting out of the car himself, he immediately took the boy back and put him next to his mom, according to Farrell.
After manipulating his jaw enough to get it open and clearing the airway of any blockage, Farrell gave another rescue breath. This time the boy responded, taking a breath.
Remembering he had his medical supplies in his truck, he sprinted to retrieve the bag and return to the boy and his mother to further administer first aid.
Farrell heard a bystander on the phone with emergency services and requested to speak with the dispatcher. He disseminated vital information to the 911 operator, including a recommendation to fly the patients out instead of using ground transportation. The dispatcher requested a medevac, according to the accident report.
An ambulance arrived shortly after to transport the two to their respective helicopters. Farrell was asked by the paramedics to ride with the boy and further assist until they reached the medevac crew. He hopped into the ambulance and continued his efforts. He did so until the boy was turned over to the helicopter crew.
Farrell’s preparedness for this situation stems from his occupation as a special operations independent duty corpsman.
“Since Rory was a little boy, he has dreamed of being in the military,” said Megin Farrell, another one of his sisters.
With this goal in mind and the aspiration to help others, he joined the Navy in 2004 to be a corpsman. From there, he worked his way into the special operations community.
He became a special amphibious reconnaissance corpsman or SARC, giving him a unique opportunity to complete additional and more challenging schooling, furthering his personal goal of being able to help others, according to Farrell.
Whether during this incident or when helping an injured Marine or sailor on one of Farrell’s multiple overseas deployments, his reaction is no different.
On his behalf, Farrell’s family traveled to Washington, D.C., Sept. 12, 2019, and accepted the U.S. Department of the Interior Citizen’s Award for Bravery for his actions and heroism.
“I was at the right place at the right time with the right training to make a difference, and that’s what’s important in a situation like this,” said Farrell.
Farrell is currently deployed aboard the USS Boxer with the 11th Marine Expeditionary Unit.
This article originally appeared on Marines. Follow @USMC on Twitter.
Dropping an album on iTunes in 2017 is a far cry from releasing a single on vinyl in 1936, but at least one person has done both. Vera Lynn, the acclaimed singer of pop standards, from “We’ll Meet Again” to “The White Cliffs of Dover,” entertained Allied troops from England to Burma, but also sang at the Diamond Jubilee anniversary celebration of Victory in Europe Day in 2005.
Her long, storied career began with her being dubbed “The Forces’ Sweetheart” and is still ongoing, as Vera Lynn also is the oldest living musical artist to make it to number one on the British music charts. And while she may be more of a big deal in the UK, American military aficionados have most definitely heard her voice.
Lynn supporting British troops in World War II.
During World War II, Lynn had her own BBC music show, Sincerely Yours. As the Forces’ Sweetheart, it was an instant hit with Britain’s fighting men. Lynn, determined to do her duty as the rest of Britain was doing in WWII, deployed to support the troops in places like Egypt, India, and Burma.
Like many of the greatest generation, she took the deployment with a stiff upper lip, recalling that she stayed in dirt and grass huts, using a bucket of water to clean herself in those remote locations. She never charged the government a dime for her effort. She even criticized former Spice Girl, Geri Halliwell, who performed for UK troops in Oman in 2001. Halliwell demanded a fridge full of soy milk for her performance and was paid “tens of thousands of pounds” by the Ministry of Defence.
“She’s lucky to be somewhere there is a fridge,” Lynn told The Guardian. “If she can’t give up her time free for troops who are there to defend her and her way of life, that is very sad.”
Jenkins supporting British troops in Iraq.
Of course, even the most striking rendition of “The White Cliffs of Dover” isn’t going to draw a crowd of 18-25 year old service members these days. Dame Vera Lynn spent her postwar career still supporting the troops, lending her voice to the 1970s documentary, The World at War.
At the 60th Anniversary of VE Day, Lynn passed the mantle of “Forces’ Sweetheart” to Welsh Singer Katherine Jenkins, who was singing a rendition of “We’ll Meet Again” when she pulled Lynn onstage to duet for a few bars. Jenkins promised to go entertain British troops deployed to Iraq — and Jenkins did the very next year.
Dame Vera Lynn is 101 years old as of 2018, but she just released two albums the last year, and is the only centenarian to have an album top the charts. She beat out Bob Dylan as the oldest artist to chart in the UK and beat both the Arctic Monkeys and the Beatles in the pop charts that year.
Vera Lynn 100 and Her Greatest From Abbey Road were released in 2017, the latter containing previously unreleased recordings of Lynn in her prime.
Much like a trustworthy chain of command, realism in video games is hard to find. Battlefield comes close, but it’s still got a few too many 360-no-scopes to get us there. That’s where a game like Post Scriptum, a WWII-themed, first-person, simulation shooter, comes in. The game’s slow pace with spikes of high-octane danger make it gripping and tons of fun.
When you think of military first-person shooter games, you probably think of Call of Duty — and if that’s your cup of tea, more power to you. But if you’re on the search for something that’ll get your blood pumping with tension, you might find you enjoy something like Post Scriptum more.
Leaning heavily on realistic scenarios, Periscope Games has created something undeniably cool. Here’s what makes it so realistic:
Smoke and gunfire but no enemy in sight.
One of the running jokes from players is that the enemy will be patched in with downloadable content somewhere down the line.
That’s because even when you’re getting shot at, you often can’t see the enemy. Just like in real life, there are no clear indicators of where the enemy is shooting from. Also, you’re using iron sights, likely to the praise of older veterans, so it’s challenging to engage in combat in open terrain.
Be careful about how you pass over open terrain.
Tactics are a necessity
If you think you can charge at an enemy position and win on your own, think again. Communication, cover and movement, and fire superiority all make the difference when taking ground.
Bushes are a real inconvenience in real-life as well.
(U.S. Air Force)
The environment can slow you down
If you’re sprinting through a field and come across some bushes, your character will slow down as you move through them. It sounds silly — in real-life you could probably charge through them — but you may want to consider crawling through them anyway, so you don’t suddenly become a 7-11 on Free Slurpee Day.
There’s a happy corpsman somewhere…
You have to drink water to regain stamina
Much to the joy of Navy corpsman and medics everywhere, the game forces you to drink water. If you use the “sprint” button, whether you’re standing, crouched, or crawling, you’ll lose stamina. To regain it, you have to pound some of that good ol’ H2O.
Unfortunately, changing your socks has yet to become a feature in video games
Best of luck to those new Lieutenants.
There is no minimap
Most modern first-person shooters feature some sort of minimap in the corner of your screen that highlights objectives — but not Post Scriptum. If you want to know what’s going on, you have to pull the map up. Even then, your squad leader has to mark things down for everyone and actually communicate things.
Russia reportedly plans to arm its most advanced fighter jet with a powerful hypersonic air-to-air missile that can take aim at aircraft nearly two hundred miles away, making them a potential threat to critical US air assets.
The Su-57 multipurpose fighter jet, a fifth-generation stealth fighter built for air superiority and complex attack operations that is still in development, will be armed with the new R-37M, an upgraded version of an older long-range air-to-air missile, Russia Today reported Sept. 27, 2018, citing defense officials.
The Russian Ministry of Defense is reportedly close to completing testing for this weapon, the development of which began after the turn of the century.
With a reported operational range of 186 to 248 miles and a top speed of Mach 6 (4,500 mph), the R-37M is designed to eliminate rear support aircraft, critical force multipliers such as early warning and aerial refueling aircraft. Russia asserts that the missile possesses an active-seeker homing system that allows it to target fighter jets during the terminal phase of flight.
While Russia initially intended to see the weapon carried by the MiG-31 interceptors, these missiles are now expected to become the primary weapons of the fourth-generation Su-30s and Su-35s, as well as the next-generation Su-57s. The weapon’s specifications were modified to meet these demands.
The Russians are also apparently developing another very long-range air-to-air missile — the KS-172, a two-stage missile with a range said to be in excess of the R-37M’s capabilities, although the latter is reportedly much closer to deployment.
Mockup of the KS–172 in front of a Sukhoi Su-30.
China, another US competitor, is also reportedly developing advanced long-range air-to-air missiles that could be carried by the reportedly fifth-generation J-20 stealth fighter. The China Daily reported in January 2017 that photos of a J-11B from the Red Sword 2016 combat drills appeared to show a new beyond-visual-range air-to-air missile.
“China has developed a new missile that can hit high-value targets such as early-warning planes and aerial refueling aircraft, which stay far from conflict zones,” the state-run media outlet reported, citing Fu Qianshao, an equipment researcher with the People’s Liberation Army Air Force.
Slow, vulnerable rear-support aircraft improve the overall effectiveness of key front-line fighter units, such as America’s F-35 Lightning II Joint Strike Fighter, which just conducted its first combat mission. The best strategy to deal with this kind of advanced system is to “send a super-maneuverable fighter jet with very-long-range missiles to destroy those high-value targets, which are ‘eyes’ of enemy jets,” Fu told the China Daily, calling the suspected development of this type of weapon a “major breakthrough.”
The missiles being developed by US rivals reportedly have a greater range than the American AIM-120 Advanced Medium-Range Air-to-Air Missile (AMRAAM), giving them a potential edge over US military aircraft.
The Russian Su-57 is expected to enter service in 2019, although the Russian military is currently investing more heavily in fourth-generation fighters like the MiG-29SMT Fulcrum and Su-35S Flanker E, which meet the country’s air combat needs for the time being. Russia canceled plans for the mass production of the Su-57 in July 2018 after a string of development problems.
There is some evidence the aircraft may have been active in Syria in early 2018, but the plane remains unready for combat at this time. Military analyst Michael Kofman previously told Business Insider that the Su-57 is “a poor man’s stealth aircraft,” adding that it doesn’t quite stack up to the F-35 or F-22.
This article originally appeared on Business Insider. Follow @BusinessInsider on Twitter.
Large parts of western Uzbekistan and northern Turkmenistan are recovering from a severe salt storm that has damaged agriculture and livestock herds.
The three-day storm hit Uzbekistan’s Karakalpakstan and Khorezm regions, as well as Turkmenistan’s Dashoguz Province, beginning on May 26, 2018.
The salt — lifted from dried-out former parts of the Aral Sea — left a white dust on farmers’ fields and fruit trees that is expected to ruin many crops.
The storm also caused flights at the Urgench airport to be canceled, made driving hazardous, and caused breathing difficulties for many people.
Particularly hard hit by the storm, which reached speeds of more than 20 meters per second, were the Uzbek regions of Khorezm, Navoi, and Bukhara.
Remnants of the storm were also reported as far south as Ashgabat, the capital of Turkmenistan.
There were no immediate reports of injuries.
Temirbek Bobo, 80, told RFE/RL’s Uzbek Service that it was the first time he had seen such a harsh storm.
“I’ve seen the wind bring sand before, but this was the first time I saw salt. This event can be called a catastrophe,” said Bobo, who lives in the Takhiatash district of Karakalpakstan. “The whole day there was nothing but salt rain [coming down]. The sun was not visible.”
He added: “Nature began to take revenge on us for [what we have done] to the Aral Sea.”
A representative of the Karakalpakstan’s Council of Ministers, who spoke on condition of anonymity, said the council had not received any instructions regarding the situation, but suggested that the region’s Agricultural Ministry may have.
RFE/RL’s Uzbek Service was unable to reach Karakalpakstan’s Agricultural Ministry for comment.
Salt storms are common in areas near the Aral Sea, but this one carried salt over a much wider area.
Once one of the four largest seas on Earth, intensive irrigation projects set up by the Soviets in the 1960s led to its desiccation.
The runoff from nearby agricultural fields has polluted the remaining parts of the Aral Sea with pesticides and fertilizers, which have crystallized with the salt.
Inhalation of the salt can cause severe throat and lung problems. The salt also can poison farmers’ produce and cause chemical damage to buildings.
Russia’s Federal Security Service reportedly suspects that plans for two of Russia’s new, game-changing hypersonic missiles have been leaked to Western spies.
Russia’s Ministry of Defense on July 19, 2018, released new footage of two of its most revolutionary weapons systems: a hypersonic
Kh-47M2 “Kinzhal” nuclear-capable, anti-surface missile and the Avangard, a maneuverable ballistic missile reentry vehicle specifically made to outfox the US missile defenses arrayed around Europe.
The Federal Security Service, known as the FSB, now suspects these systems, each of which cope with the challenges of flight at about 10 times the speed of sound, have been leaked to the West.
“It was established that the leak came from TsNIIMash employees,” a source close to the FSB investigation told Russia’s Kommersant newspaper, as the BBC noted. TsNIIMash is a Russian state-owned defense and space company.
“A lot of heads will roll, and for sure this case won’t end just with a few dismissals,” the source said.
A Boeing X-51 hypersonic cruise missile at Edwards Air Force Base in California in 2010.
China and Russia frequently test their weapons and have even fielded a few systems ahead of the US, but their focus is nuclear, while the US seeks a more technically difficult goal.
With nuclear weapons, like the kind Russia and China want on their hypersonics, accuracy doesn’t matter. But the US wants hypersonics for precision-strike missiles, meaning it has the added challenge of trying to train a missile raging at mach 10 to hit within a few feet of a target.
Given that nuclear weapons represent the highest level of conflict imaginable, believed in most cases to be a world-ending scenario, the US’s vision for precision-guided hypersonic conventional weapons that no missile defenses can block would seem to have more applications. The US’s proposed hypersonics could target specific people and buildings, making them useful for strikes like the recent ones in Syria.
But if Russia’s hypersonic know-how has somehow slipped into Western hands, as the FSB has reportedly indicated, then its comparative advantage could be even weaker.
Featured image: A MiG-31 firing a hypersonic Kh-47M2 “Kinzhal” nuclear-capable, anti-surface missile.
This article originally appeared on Business Insider. Follow @BusinessInsider on Twitter.
The following video is pretty impressive. It shows an F/A-18C being hit by a lightning bolt. Along with the flash of light, you can clearly hear a loud bang inside the cockpit, taking the pilot by surprise. Shock aside, the aircraft was probably not really damaged by the bolt.
We have published several articles explaining that close encounters between jets and lightning occur every now and then around the globe, usually causing little to no damage at all to the planes. Usually. Because sometimes, lightning strikes cause significant damaged. As happened on Dec. 19, 2017, when B-52 Stratorfortress (60-0051), with the 93rd Bomb Squadron/307th BW AFRC. The heavy bomber was about to land at Barksdale AFB, Louisiana, when the crew heard something that sounded like a thud coming from the outside of the aircraft. The B-52 landed safely, but once on the ground the crew discovered that the sound they heard was actually a lightning strike that tore a person-sized gash completely through the tail of the aircraft!
Here’s what this Author wrote in one of those stories:
In the 1980s, some F-16 Fighting Falcon jets were lost after being hit by a lightning strike. In one case, the lightning ignited the vapors in the empty centerline tank, which exploded causing extended damage to the aircraft’s hydraulic system.
Since lightning strikes are quite rare (1 event each year on average) these are seldom a real risk to military or civil aviation.
Furthermore, planes are shielded by a so-called Faraday Cage externally made by a conducting material, that blocks out external static electrical fields: charges redistribute on the conduting material and don’t affect the cage’s interior.
Wide bodies are huge flying Faraday Cages: if hit by a lightning they let the current pass through the fuselage until ground, preserving the systems’ integrity.
All commercial and mil planes have to meet several safety lightning-related requirements to get the airwothiness certifications required in the U.S. or Europe.
For instance, they must be able to withstand a lightning strike without suffering significant airframe damage, without any possibility of accidental fuel ignition in the tanks and preserving the avionics and systems failures induced by the electromagnetic field created by the electrical charges of the lightning.
On the Internet, you can find some videos showing civilian planes hit by lightning strikes and continue flying as nothing has happened.
This article originally appeared on The Aviationist. Follow @theaviationist on Twitter.
The Army has been tossing around the idea of adding another uniform to their wardrobe for a while now. During last year’s Army-Navy game, Sergeant Major of the Army Dan Dailey wore an updated version of the classic, WWII-era “Pinks and Greens,” which had many people predicting the iconic uniform would be making a comeback. Well, now it’s official.
The Army announced the upcoming addition of new Army Greens on November 11th and with it comes a whole slew of information that soldiers need to know.
Say what you will about the garrison cap, but it does bring back a bit of style back to the uniform.
First and foremost, they’re not called “Pinks and Greens” like the old WWII-era uniforms. These are called, simply, “Army Greens.” It seems like someone finally got around to realizing that the beige-colored shirt and pants aren’t actually pink.
While the Dress Blues will still act as a soldier’s dress uniform and the OCPs will still be used in the field or deployment, the Greens will be worn during duty hours while the soldier is stationed in garrison stateside or outside the continental US, like in Germany or South Korea.
Get ready for uniform inspections on a near daily basis everyone…
The biggest concern that a lot of soldiers have about the new uniform change is the price — which is entirely understandable. The Army has said that the change in uniform is “cost-neutral” and won’t be coming out of tax payers’ pockets.
That being said, enlisted soldiers will need to buy them using their annual clothing allowance. Sgt. Maj. of the Army Dailey told the Army Times in September that they are doing everything in their power to keep the costs low. Even still, it’s going to cost a bit for the average Joe.
Since it’s a duty uniform, the average soldier will need at least three sets to make it through the week before doing laundry. It will also require that soldiers spend more time preparing their uniforms for the next day, setting their ribbon racks right, shining their shoes, and keeping everything ironed. This could also off-set “hip pocket training” from being more sporadic as leaders would be less willing to mess up perfectly good uniforms.
Take that as you will.
I speak for all Army veterans when I say “F*ck yes!” to that jacket.
Costs and effort aside, there are a lot of positives coming with this change.
First off, the slight variations in the uniform seem poised to revive a strong sense of pride in the Army. It hasn’t been officially mentioned yet, but it seems as though airborne and Rangers will still wear their berets instead of the garrison cap. Units authorized to wear jump boots will wear those in lieu of the brown leather oxfords. The Greens also allow for more choices for female soldiers, as they can choose between pants or a skirt and pumps or flats.
Also, the new Greens will supposedly feature an “Ike-style” bomber jacket that goes over the Greens — and that’s badass.
New soldiers will receive Greens in basic training by summer 2020 and it’ll be entirely mandatory, service-wide, by 2028.
As with most uniform changes, it’ll probably look better on the soldiers that take the initiative and start buying them as soon as they hit the PX in summer 2020.
The Roman Empire stretched from modern-day Syria to modern-day Spain. To maintain that amount of real estate, you have to have an amazing military to protect it. The Roman Legion was one such force.
But every military that has made its mark on history was notorious for rigorous training and extremely harsh conditions that make today’s toughest Special Operations training look like Air Force boot camp. Here’s why, in reality, being a Roman Legionnaire would’ve sucked.
Minimum enlistment requirement
It was 25 years. These days, when you sign the dotted line, you’re in for a minimum of four years and you have the option to stay longer to earn a pension and retirement benefits. The average Roman Legionnaire was expected to serve 25 years — no exceptions.
The retirement benefits, however, involved getting a nice piece of land within the empire to spend the rest of your days — If you don’t die first, that is.
Long, forced marches… Every day.
If you think the 20-kilometer hike you just did last Wednesday, the 25 kilometers you had to do the night before Christmas leave, or the 30-mile hike you did in Korea sucked, just think about what you’d have to do as a Roman Legionnaire. These guys had to carry their entire kit 90 miles, every day.
This kit included their armor, weapons, shield, and a backpack, which contained the equipment needed to help build camps. Additionally, they had to carry their rations and cooking gear.
Remember those 90-mile forced marches we mentioned? Imagine your company commander calling cadence the whole time. Well, that’s what Centurions did for their Centuries. They would call, “right, left,” the whole time, starting with the right, of course, because the left was seen as wrong or evil.
That’s why issued rifles are made for right-handed war heroes.
In the Roman Legion, you wake up in the morning and eat breakfast with your seven tent mates and then you do a little weapons training. By a little, we mean a lot. You’re training every morning with your gear and wooden weapons and shields that weigh twice as much as your regular gear, constantly going against your friends to become a much better warrior.
This is a good thing, but you know you complain about three-day field ops. Yes, you do.
The pay was salt
And you thought your steady income and clothing allowance was bad. Granted, the Roman Legion did pay their soldiers but, at the time, salt was worth quite a bit. So, a soldier would get paid in salt.
Gunny Hartman would’ve had a great time, though.
The hazing was terrible
If you think your seniors duct-taping a mattress to you and having you take a leap of faith from the third story of your barracks was bad — it was so much worse the Roman Legion.
Remember those annoying Centurions from the marches? They carried a vine branch to whip the disobedient and it was totally okay for them to do so. Getting whipped for stepping out of line is pretty mild considering your friends could stone you to death for being a coward or trying to desert — and that’s only barely scratching the surface of Roman Legion punishments.
While on active duty, service to country and others is given but once the uniform comes off it can be much harder to find meaning and impactful way to help others. Members of the organizations listed below don’t have that problem. There are many nonprofits that support active-duty, veterans and their families and we have identified five organizations that are finding new and innovative ways to help our community.
Here are 5 organizations that should be on your radar in 2020.
Located on the UCLA campus in Los Angeles, CA, the Veteran Family Wellness Center is a partnership between the UCLA Nathanson Family Resilience Center and the West Los Angeles VA Healthcare System. It offers family-focused services to all veterans and their families, no matter what, whether that means helping couples reconnect or guiding families to reach their goals as they navigate the unique situations of veteran life.
Whatever a veteran’s or family situation, they have the resources to take care of them and assist them in overcoming their circumstances, providing the tools they need to move forward. Plus, by bringing in the rest of the family—whether it’s kids who are caught up in the difficulty of transition (going from the military brat lifestyle back to civilian can be tough too!) or a spouse taking on a caregiver role—VFWC is able to create the best environment for vets and their families.
And their team is a combination of veterans and skilled counseling personnel, so they bring a unique knowledge of both difficulties veteran families can face as well as how to improve them. If you’re in the Los Angeles area, you can even request a free Lyft ride to visit the center.
Specific to the Army, the Green Beret Foundation assists the Green Beret community and its families, giving them support during transition, injury, or difficulties sustained from numerous deployments. When a Green Beret is injured, the Foundation is there to support him monetarily, physically, and emotionally, and they stay there through his recovery and beyond.
Additionally, they are there to assist their families as well, which they consider to be the foundation of the community. This ranges from supporting Gold Star families, to the wives and caregivers of surviving Green Berets, to offering scholarships to their dependents. And once a Green Beret chooses to transition from active duty, the Green Beret Foundation is there to offer personalized assistance, understanding that no two Green Berets are alike.
Medal of Honor recipient Kyle White visiting with elementary school students.
The nonprofit arm of the Congressional Medal of Honor Society, the Foundation focuses on educating the American public about the meaning of the Medal: courage, sacrifice, patriotism, citizenship, integrity, and commitment. Those who receive the Medal of Honor embody these values, and the Foundation is committed to making sure those they served understand what they did to wear it.
It’s an important task for other reasons; the history surrounding the actions of Medal of Honor recipients is a significant part of American history, and the Medal of Honor Foundation works to make sure none of it is lost, capturing these stories in writing and through interviews with the recipients. They also bring recipients to speak at elementary schools, teaching the next generation of Americans about the values that the Medal represents. This captured history is then exhibited at kiosks in museums around the country so that no one has to travel too far to learn about these values and actions.
A Force Blue volunteer carries a piece of coral for conservation.
On the surface, Force Blue is about helping veterans through marine conservation, but just like diving, there’s a lot more below the surface. When Special Operations vets transition out of service, they can find themselves without a purpose—their missions are over. Force Blue gives them a new mission, which creates a different sense or purpose; former combat divers can now put their toolset in that area to use in the area of underwater conservation.
A common complaint from veterans is losing their feeling of service, but Force Blue transforms service into an atmosphere of “caring, cooperation and positive change with the power to restore lives and restore the planet.” In addition, they’ve also offered response services after hurricanes. Plus, diving in paradise—their missions involve coral reefs and sea turtle populations, in locations like the Cayman Islands and the Gulf Coast—is therapeutic all by itself.
The Darby Project
Like Green Berets, Army Rangers are a unique and tightknit community of service members, and the Darby Project—named for the first commander of the newly formed 1st Ranger Battalion in 1942, Colonel William O. Darby. The Darby Project maintains the principles that Colonel Darby established within the Battalion: high standards and discipline, which the Darby Project strives to uphold within its own services.
These services supports Rangers all the way through their transition to veteran life. Their primary focus is facilitating Rangers creating civilian lifestyles filled with hope and purpose, which they achieve through fitness programs and other events, as well as maintaining their sense of community among one another. Since a primary aspect of being an Army Ranger is leadership within the military, the Darby Project empowers Ranger veterans to lead within their communities as civilians as well.