Researchers from MIT and NASA have developed an airplane wing that can change shape and increase the efficiency of aircraft flight, production, and maintenance, according to MIT News.
On a traditional airplane wing, only parts of the wing, such as flaps and ailerons, can move to change the plane’s direction. The wing designed by the MIT and NASA researchers would be able to move in its entirety.
The wing is made of hundreds of small, identical pieces that contain both rigid and flexible components which make it lighter and more efficient than traditional airplane wings. Since the wing could adjust to the particular characteristics of each stage of flight (takeoff, landing, steering, etc.), it could perform better than traditional wings, which are not designed to maximize performance during any part of a flight.
Wing assembly under construction.
“We’re able to gain efficiency by matching the shape to the loads at different angles of attack,” NASA research engineer Nicholas Cramer told MIT News.
The wing’s parts are arranged in a lattice structure that creates a large amount of empty space and covered in a thin, polymer material. Combined, the wing’s materials and structure make it as firm as a rubber-like polymer (though much less dense) and as light as an aerogel.
MIT graduate student Benjamin Jenett told MIT News that the wing performed better than expected during a test in a wind tunnel at NASA’s Langley Research Center in Virginia.
This article originally appeared on Business Insider. Follow @BusinessInsider on Twitter.
The wreckage of the USS Conestoga, a Navy tug that also served as a minesweeper and fleet tender in World War I, was been found off the coast of California 95 years after the ship was lost with all hands. It was found 2,000 miles from where it was presumed lost.
Conestoga was laid down in 1903 in Maryland and launched in Nov. 1904 as a civilian tug. In 1917, the Navy purchased and commissioned the ship for minesweeping duties.
During the war Conestoga served on the East Coast, transporting supplies and guns, escorting convoys to the Caribbean, and taking part in patrols. She carried a 3-inch deck gun to use against enemy ships.
After the war she continued to serve in the Atlantic until she received orders to American Samoa. Unfortunately, the ship would never make it there.
Conestoga underwent alterations and a refit in 1920 in preparation for the long trip to American Samoa, then headed for Mare Island, arriving Feb. 17, 1921 after a stop in San Diego. At Mare Island Conestoga received final repairs and supplies and headed for Pearl Harbor on Mar. 25, the final scheduled stop en route to American Samoa.
This was the last time the ship was seen afloat. It was scheduled to arrive Apr. 5 at Pearl Harbor and was erroneously reported to have arrived Apr. 6. On Apr. 26, it was clear that something had happened to the ship and the Navy launched a search.
After the Navy gave up Conestoga as lost, a mystery hung over the fate of the ship for nearly 95 years. But an Aug. 2009 coastal survey by the National Oceanic and Atmospheric Administration spotted a wrecked ship near Southeast Farallon Island. The Farallon Islands form an island chain 30 miles from the San Francisco Coast.
In Sep. 2014, a remotely operated vehicle was used to photograph the site and an Oct. 2015 survey collected more information. Some details of the wreck, including the lack of a 3-inch gun on the deck, made researchers think it wasn’t the Conestoga. When a researcher went through the footage carefully, he spotted the mount for the weapon and a hole where it probably fell through the deck.
The USS Conestoga‘s 3-inch, 50-caliber deck gun. U.S. Naval History and Heritage Command Photograph
The mount, combined with distinct features of the engines and boilers, finally allowed the Navy to say with certainty that they had found their lost ship, 2,000 miles from the original search area.
The ship’s wreckage and the remains of the 56 sailors lost when it sank are now protected by the Sunken Military Craft Act. Officials have said they have no plans to recover the wreckage or otherwise disturb it.
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.
Two F-35A Lightning IIs and about 20 supporting Airmen arrived at Graf Ignatievo Air Base April 28 from Royal Air Force Lakenheath, England.
The F-35As are participating in the first training deployment to Europe. The aircraft and total force Airmen are from the 34th Fighter Squadron, 388th Fighter Wing, and the Air Force Reserve’s 466th Fighter Squadron, 419th Fighter Wing at Hill Air Force Base, Utah.
“The United States and Bulgaria have a strong and enduring relationship,” said Lt. Gen. Richard Clark, the Third Air Force commander, during a press event after the arrival. “We routinely train through joint and combined initiatives like Operation Atlantic Resolve and in flying exercises like Thracian Eagle, Thracian Summer and Thracian Star. Our commitment to Bulgaria is but an example of our unwavering support to all allied nations.”
Similar to the aircraft’s visit to Estonia on April 25, this training deployment has been planned for some time and was conducted in close coordination with Bulgarian allies. It gives F-35A pilots the opportunity to engage in familiarization training within the European theater while reassuring allies and partners of U.S. dedication to the enduring peace and stability of the region.
U.S. Air Force photo by R. Nial Bradshaw
“I have to say that for us, this makes us very proud,” said Maj. Gen. Tsanko Stoykov, the Bulgarian Air Force commander. “Our efforts have been appreciated and we are trusted as a reliable ally and it immensely contributes to the development of the bilateral relations between our two counties and our two air forces.”
This is the first overseas flying training deployment of the U.S. Air Force’s F-35As. The deployment provides support to bolster the security of NATO allies and partners in Europe while demonstrating the U.S. commitment to regional and global security.
“We are grateful to our Bulgarian friends for their support in making today possible,” Clark said. “Your cooperation helps prepare the F-35 for its invaluable contribution to our alliance. We look forward to many more years of our shared commitment and partnership.”
This training deployment signifies an important milestone and natural progression of the Joint Strike Fighter Program, allowing the U.S. to further demonstrate the operational capabilities of the aircraft. It also assists in refining the beddown requirements for the F-35A at RAF Lakenheath in order to enhance Europe’s ability to host the future capabilities of the Air Force and coalition team. Also, it helps to integrate with NATO’s infrastructure and enhance fifth-generation aircraft interoperability.
The aircraft and Airmen began arriving in Europe on April 15, and are scheduled to remain in Bulgaria for a brief period of time before returning to RAF Lakenheath to continue their training deployment.
The KC-135 is from 459th Air Refueling Wing, Joint Base Andrews, Maryland, and is providing refueling support for the deployment to Bulgaria.
Hump Day Horoscopes in your mouth, you nasty boots. Noadamus here, operator and internet prophet with crystal magic who can see the future. Okay, I made the crystal crap part up, but I was raised by hippies and weaned on goats’ milk, so open your ear holes and listen to PaPa Bear.
Go crazy. You’re not paying.
Some weeks suck, but not this one — not for you, at least. Your favorite kind of friends want to party, the ones who pay for everything. Money is basically falling into your pocket and your mental capacity is amped up to the max. You might even manage to keep your secret love affair hidden. Just watch your mouth through the weekend, because tempers run hot this week.
Can’t go home ’cause you have to work past COB and Household 6 won’t shut up about it? Just take a deep breath, everything starts to look better closer to the weekend. You might even find some time to nerd out on whatever Dungeons Dragons spells you’re casting. By next Wednesday, you’re a powerhouse, smoldering and passionate.
Seriously dude (or dudette), chill the F’ out, ‘fore you give yo-self a hernia. Your energy is almost unlimited, but everyone’s patience is not. You’re kicking ass and taking names, crushing every PT event, and you’re goddamn Jonny Ringo at the range, but you don’t know everything, and next week, a family member won’t hesitate to remind you, repeatedly.
You’re gonna get some attention. Doesn’t mean you want it.
The weekend brings a surge of energy, useful during CQB and for meeting your future ex-girl/boyfriend. Your tactical knowledge pays off and thrusts you into a leadership role, but causes you more disruption than your stubborn ass would care for. You are likely to be recognized as the subject-matter expert.
Wednesday has you on edge. Take a knee and drink water. You’ll live… probably. Not everyone is out to get you, and people still like you, and yes, everybody thinks you’re clever. Snuggle up with your woobie, and if you can suck it up until next week, your silver tongue will return and you’ll be a superstar at work again. Speaking of stars, if you got pipes, middle of next week is a great time to rock an open mic.
Whatever secrets you’re hiding are subject to rumor and gossip this Wednesday. Just remember your SERE training: say nothing, and by the weekend, people will move on to more interesting talk. Early next week, everyone from your significant other to the MPs to the crustiest Gunny in the division wants to butt heads with you. And they call you sensitive? By the middle of next week, things are starting to look up.
You’re really only sabotaging yourself.
Remember that one time you let your friends talk you into doing the stupid-ass sh*t that almost got you court-martialed? Oh wait, that’s this Wednesday. Pull your head out of your ass, Corporal, and try not to pick any more fights at work. Next week looks good for your wallet; guess all that day-trading is finally paying off.
Wednesday is a trifecta of suck. The house (or family) is demanding money, friends and coworkers are overly argumentative, and your buddy told everyone about your browser history. It’s called cyber security. Seriously, sergeant. Next week sucks, too, but at least after the weekend, nobody is busting your balls at work. I’m prescribing some meditation classes — you must chillax.
Why you stirring up so much shit? Your neighbors are pissed, the morons in your unit are pissed, every damn instructor you have to deal with is pissed. You need to ask yourself — who’s actually the asshole here? Here’s a hint: It’s you, you pretentious snob. You cannot win all of these battles and some of these people are on your side. Don’t be such a blue falcon, buddy f*cker.
It’s probably for the best that you still live in the barracks.
If all of your idiot friends overdraft their credit cards at the gentlemen’s club, does that mean you will, too? Dumb question, we both know you will. Don’t wake up Thursday morning five bills in the hole. In fact, this Wednesday and every night through this weekend, just stay in the barracks and watch a documentary on Buddha or something. Oh yeah, don’t let your aggression get the better of you next week.
You’re bleeding money trying to keep up with your rent and your drinking escapades. Don’t get mad when people get pissed off by your scandalous behavior and your inability to commit to a relationship. The good news is that next week you will remember you have a job and, even though you will not have the most squared away uniform, your aggression will inspire others and make peers and supervisors alike forget how much of a flake you are.
Trust me, I really want to lie to you and say things are looking up, but… things continue to be terrible for you and you will continue to be a moody asshole. You can’t use this excuse to be a miserable human being; you’re better than that. If you have children, keep them occupied this week or they might burn down your house, and no one wants to listen to you b*tch anymore.
After weeks of speculation about North Korea’s leader Kim Jung Un’s health, Reuters reported a medical team was dispatched to North Korea to care for Kim. And yesterday, a senior executive of a Beijing-backed satellite tv station in China said Kim is dead.
The only thing we really ever know about North Korea is that we can’t ever be sure about what’s happening there, but rumors about Kim’s grave health and possible passing have been circulating for weeks.
When Kim failed to make an appearance on April 15 for the country’s most important holiday which honors the founder of the country (Kim’s late grandfather Kim II Sung), suspicion started building that Kim was sick. April 25 is another major holiday – the 88th anniversary of their armed forces, the Korean People’s Revolutionary Army. As night falls in North Korea, the leader again failed to appear, bringing more people to believe that there may be some truth to the rumors that Kim is dead.
As of this writing, the White House and senior officials in the United States government remain tight-lipped about his health and are giving no credence to the rumors.
“While the US continues to monitor reports surrounding the health of the North Korean Supreme Leader, at this time, there is no confirmation from official channels that Kim Jong-un is deceased,” a senior Pentagon official not authorized to speak on the record told Newsweek yesterday. “North Korean military readiness remains within historical norms and there is no further evidence to suggest a significant change in defensive posturing or national level leadership changes.”
Earlier in the week, President Trump sent Kim Jong Un his well wishes. “I’ve had a very good relationship with him. I wouldn’t — I can only say this, I wish him well, because if he is in the kind of condition that the reports say, that’s a very serious condition, as you know,” Trump said on Tuesday during a White House press briefing. “But I wish him well.”
But on Thursday, when asked about Kim Jong Un’s condition, the president said, “I think the report was incorrect, let me just put it that way. I hear the report was an incorrect report. I hope it was an incorrect report,” he added, without providing further details.
Although the US remains somewhat quiet about Kim’s health, a Hong Kong Satellite TV executive told her 15 million followers on Weibo that she had a source saying Kim was dead. While we’re not sure if she named her source, her uncle is a Chinese foreign minister.
Photos of Kim appearing to lie in state have also been circulating social media, but they look suspiciously a lot like Kim’s father, Kim Jong Il’s final resting photos. We’re guessing photoshop is far more likely than a leaked photograph.
What happens if Kim dies? Likely, another Kim would take over. The possibility of his sister, Kim Yo Jong, being named leader is “more than 90%,” said Cheong Seong-chang, an analyst at the Sejong Institute in South Korea, as reported by the Associated Press. He noted she has “royal blood,” and “North Korea is like a dynasty.” Kim’s sister has accompanied him on various high-profile meetings in recent years, prompting many to speculate she’s next in line.
Is Kim Jong Un dead? We’re not sure. But as soon as we know more, we’ll tell you.
Over the past eight years, we’ve seen two reboots of some of our favorite T.V. shows from the last century: Hawaii Five-O and MacGyver. In September of this year, we’re getting another, Magnum, P.I., and we think the veteran community is going to appreciate it, just like they did the original, which ran from 1980 to 1988.
Unfortunately, this time around, it looks like we’re going to enjoy less mustache.
For those who need a quick refresher before they jump back into the world of Thomas Magnum IV in September, the show follows a former Navy SEAL turned private investigator as he lives the good life on the island of Oahu, Hawai’i. As he solves his cases, he’s assisted by his friends Orville “Rick” Wright and Theodore “TC” Calvin, both of whom are former U.S. Marines.
The fact that all of the central characters are veterans is almost reason enough to be exciting, but after getting a sneak peek at the pilot during 2018 Comic-Con International: San Diego, we’re even more excited.
This reboot allows people to see the true, human side of all of us.
(U.S. Marine Corps photo by James H. Frank)
It depicts combat veterans in a positive light
All too often, veterans are made to look like violence-hungry, damaged goods. Much like the original, the intent of the show is to depict veterans in a more human way. We’ve gotten a lot better at doing this over the years, but we’re not quite there yet. Magnum P.I. is going to give us a story that revolves around veterans. It’ll showcase the characteristics that make us veterans, without all of the unnecessary drama.
You’ll love it, trust us.
There’s plenty of action
Based on the pilot alone, we can be certain thatthe stories will featureaction throughout. Get ready for a show that deliverstons of high-octane excitementwithout too much overt cheesiness.
Just like the original — minus the sweet ‘stache.
The main characters are veterans
As mentioned above, the Thomas Magnum and his friends are all veterans — and they show it. More than just simply talking about their service, the characters act and carry themselves in a way that genuinely feels like they are who they claim to be. The Marines have attitudes that are very reflective of real Marines.
Chances are, if you’re not already a fan of the original, you didn’t know it featured so many veterans. That’s because the show isn’t trying to use it as a selling point, but rather as a real, authentic-feeling character trait.
The dogs are actually a really funny piece of the show.
It’s going to be hilarious
With so many veteran characters, you can expect a hefty dose of witty banter. There’re plenty of light moments that provide an opportunity to laugh, whether it’s the veterans talking trash or Magnum getting chased by Doberman Pinschers.
Don’t worry, there’re plenty more where that one came from.
Although modern, the reboot intends to keep with the original feel from the 1980s series. As such, they’re keeping the Ferraris.
But if you’re a car enthusiast with a particular fondness for Ferrarris, be prepared to watch a few get destroyed.
The US military, together with its industry partners, makes some of the finest weapons in the world, but the programs that produce them rarely run as smoothly as intended.
Some of the most problematic of the military’s recent projects belong to the US Navy.
The big problem for the Navy is that the service, just as other branches of the military have in the past, has rushed to develop platforms before the required technologies were ready, Bryan Clark, a naval affairs expert, told Business Insider, pointing to the new Zumwalt-class destroyers and the Ford-class supercarriers.
“We still have technology that is not fully mature even though the ship has been delivered,” he said, advising the service to slow things down and mature the technology rather than build an entire platform around an idea.
This issue is not unique to the Navy though. The Army is rethinking innovation at the newly-established Army Futures Command in the wake of past development failures, such as the Comanche helicopter or Crusader self-propelled artillery.
Here are 5 troubled projects the US military is desperately trying to get sorted right now.
(U.S. Navy photo by Chief Mass Communication Specialist Shannon E. Renfroe)
1. F-35 Lightning II Joint Strike Fighter
“The F-35 program and cost is out of control,” then-President-elect Donald Trump tweeted on Dec. 12, 2016.
US Air Force Lt. Gen Chris Bogdan briefed Trump on the F-35 program a week later. The presentation highlighted the program’s “troubled past,” which includes premature production problems, ballooning costs, delivery delays, and numerous technical challenges, among other issues, The Drive reported.
The Air Force presentation concluded that it is “difficult to overcome a troubled past, but [the] program is improving.” Still problems persist.
The Pentagon’s latest operational testing and evaluation assessment noted continued reliability and availability issues. And, according to Bloomberg, the lifetime program cost for the world’s most expensive weapons program has grown to id=”listicle-2638634792″.196 trillion.
Acting Secretary of Defense Patrick Shanahan has colorfully described the F-35 program as “f—ed up.”
USS Zumwalt (DDG-1000)
2. Zumwalt-class destroyer
The US Navy has invested two decades and tens of billions of dollars into the development of these advanced warships, which lack working guns and a clear mission.
The two 155mm guns of the Advanced Gun System are incredibly expensive to fire. One Long-Range Land Attack Projectile costs around id=”listicle-2638634792″ million. Procurement was shut down two years ago, leaving the Zumwalt without any ammunition.
The guns never provided the desired range anyway, so now the Navy is talking about possibly scrapping the guns entirely.
The Zumwalt has also struggled with engine and electrical problems, as well as a potential loss of stealth capabilities due to the use of cost-saving bolt-on components.
While the Navy had planned to field more than 30 Zumwalt-class destroyers, the service now plans for only three.
The USS Independence, a Littoral Combat Ship.
(U.S. Navy photo by Chief Mass Communication Specialist Shannon Renfroe)
3. Littoral Combat Ship
The Littoral Combat Ship (LCS), sometimes referred to as the “Little Crappy Ship,” has suffered from uncontrolled cost overruns, delivery delays, and various mechanical problems.
The Navy has pumped around billion over roughly 20 years into this project, which was started to create an inexpensive vessel that was small, fast, and capable of handling a variety of missions in coastal waterways.
The LCS was specifically designed to carry out anti-submarine warfare, mine countermeasure, and surface warfare missions in contested littoral waters, but there have been a lot of problems with the modular mission packages designed to be loaded aboard.
There are also concerns that the ships are not survivable in high-intensity conflict and that they are not sufficiently armed to perform their missions, according to the most recent Department of Defense operational testing and evaluation assessment.
While the Navy initially aimed to build a fleet of 55 ships, the LCS order has since been reduced to 35. The Navy, which has struggled to deploy the ships it already has, is currently looking at new missile frigates to replace the LCS.
USS Gerald R. Ford
(United States Navy)
4. Ford-class aircraft carrier
The billion USS Gerald R. Ford aircraft carrier continues to suffer from a variety of problems even as the Navy moves forward with plans to build more Ford-class supercarriers.
The Ford was expected to be delivered to the fleet this summer, but delivery has been delayed until at least October due to persistent problems with the weapons elevators and the propulsion system.
This is not the first time the powerful ship has been delayed.
This massive flattop has also had problems with the basic requirements of an aircraft carrier, launching and recovering planes. The most recent Department of Defense assessment called attention to the “poor or unknown reliability of systems critical for flight operations.”
President Donald Trump has repeatedly criticized, occasionally at inappropriate times, the new electromagnetic catapults, which still don’t work correctly. Just as he was critical of the rising F-35 costs, Trump has also frequently slammed the ballooning costs of the Ford-class carriers.
An artist rendering of a railgun aboard a US Navy surface vessel.
5. Electromagnetic naval railgun
The problem with the railgun was that the Navy began pouring time and money into research and development without really considering whether or not the weapon was a worthwhile investment militarily.
The railgun, which the Navy has invested more than a decade and over 0 million in developing, suffers from rate of fire limitations, significant energy demands, and other troubling technological problems that make this weapon a poor replacement for existing guns or missile systems.
“It’s not useful military technology,” Clark previously told Business Insider. “You are better off spending that money on missiles and vertical launch system cells than you are on a railgun.”
Chief of Naval Operations Adm. John Richardson described the railgun project as a lesson in what not to do during a talk earlier this year. When asked about the program, the best answer he could offer was: “It’s going somewhere, hopefully.”
This article originally appeared on Business Insider. Follow @BusinessInsider on Twitter.
Effective immediately, commands can now order the Improved Flame Resistant Variant (IFRV) coverall. Commander, U.S. Fleet Forces (USFF) announced manner and occasion of wear guidance for the IFRV Feb. 5 2018.
The approval of the IFRV as a fleet organizational clothing item to replace the legacy Flame Resistant Variant (FRV) coverall was announced in early January 2017 after the completion of a series of afloat wear tests. The IFRV addresses comfort and durability issues found with the original FRV coverall.
“The original FRV was rapidly introduced to the fleet because Sailor safety is our top priority,” said CAPT Mark Runstrom, director, Fleet Supply Operations/Services, USFF. “However, we recognized immediately that we needed a coverall that is more durable, functional, and comfortable as well as safe. That is what the IFRV is all about.”
Sailors stationed aboard ships and submarines will be issued a minimum of two IFRV coveralls with units authorized to procure name tags using unit operating target funds. The manner of wear will be the same as the FRV coveralls, prescribing wearers to don full sleeves and secured fastenings. The current 9-inch black, steel-toed boot and Navy or command ball caps are authorized for wear with the coverall.
Approved belts include a black cotton web belt for E1-E6, a khaki cotton web belt for chief petty officers and officers and; rigger’s belts are authorized at command discretion.
Rank tabs and insignia are authorized to be sewn or pinned on the coverall based on the wearer’s duties and unit preference.
Rectangular, Velcro-backed name tags will be worn centered, 1/4-inch above the left breast pocket-similar in size, shape, and content to the V-neck sweater name tag. Embossed leather name tags or fabric embroidered unit specific name tags similar to those worn on the green Nomex flight jacket will be authorized for wear at the discretion of unit commanders.
Blue or brown undershirts are authorized for wear with the IFRV, although blue undershirts are being phased out with the introduction of the Navy Working Uniform Type III.
Members will not be authorized to stencil or serialize any portion of outer fabric of the IFRV nor attach unit or flag patches due to the risk of degrading the flame resistant fabric. However, Sailors are allowed to stencil the inner parts for identification purposes.
The IFRV will be prescribed as an underway uniform and the appropriate attire for events such as sea and anchor detail. Commands can authorize the IFRV for wear ashore or in-port and when working in conditions where excessive wear to the uniform could occur or when needing arc or flash protection.
The IFRV coverall is made from a flame resistant, tri-fiber blend designed to offer arc flash protection and provide improved moisture management by allowing the fiber to breathe more efficiently. The IFRV coverall is also designed for sustained durability lasting nearly twice as long as the FRV.
Additionally, feedback during fleet testing of the IFRV revealed a desire for a two-piece FRV. USFF has developed several versions with varying design features that will be tested in the spring of 2018.
From a video game standpoint, it makes sense: A weapon that racks up in-game kills without the hassle of managing a frag grenade bouncing all over the place. Even in Saving Private Ryan, quickly improvising a sticky bomb to take out a tank proved how smart Tom Hank’s Captain Miller was in battle.
In actuality, sticky grenades did exist, but were far more headache than help. Meet the British Anti-tank No. 74.
They weren’t used against infantrymen like video games would have you believe, though. Packing 1.25 lbs of nitroglycerine along with another pound of plastic and glass meant that the boom from real-life sticky grenades would only destroy things that are stuck to it.
As such, the British No. 74 was designed as an anti-tank weapon that troops would break out of its casing, throw (or, more likely, just walk up and plant), and, five seconds after the lever is released from the handle, boom!
As for the “epic sticky grenade throws” you see in Call of Duty — still no. The most common concern with the No. 74 was that once you take it out of the protective casing that conceals the stickiness, you’ve armed it. Everything that it sticks to is now going to be destroyed. Meaning that if it stuck to your clothes or anything around you, you need to remove whatever it’s stuck to without letting go of the lever. If the lever was released… you’d better get as far away from it as you can in five seconds or else… boom!
To make matters worse, they traveled terribly. The inside was made of glass, so if it cracked in transit, the explosive would leak. If the leaked explosive got just a tiny amount of friction… you guessed it: boom!
Even if the handling, arming, and tossing of the grenade all went perfectly, it still may not work as intended. If the Brit managed to get close enough to toss the 2.25 lbs grenade at the German armor, which was usually surrounded by ground troops, tanks were always covered in things that the grenade had trouble sticking on: Wet surfaces and dirt.
Despite being having over 2.5 million sticky grenades produced, it rarely saw as much use as it does in pop culture.
To see the No. 74 in use, watch the old training video below:
Any enlisted Navy sailor can tell you that their dress uniform wouldn’t be as famous today without one of its most iconic pieces — the historic neckerchief.
Reportedly, the neckerchief made its first appearance in the 16th century and was primarily worn as a sweat rag and to protect the sailor’s neck from rubbing raw against their stiff collared shirts.
In some cases, the 36-square-inch silk fabric could also be used as a battle dressing or tourniquet in a life saving situation.
The color black was picked to hide any dirt or residue that built up during wear.
In 1817, the Navy wanted each one of its sailors to tie their neckerchief the same way, so it introduce the square knot. The square knot was hand-picked because it was commonly used on ships to secure its cargo.
The knot was later added to the dress blue uniform to represent the hardworking Navy tradition, and it remains that way today.
How to tie a square knot:
During the inspection, each sailor is carefully examined by a senior at least twice a year. While under observation, the sailor must display a properly tied square knot which needs to hang at the bottom of the jumper’s V-neck opening, and the ends of the neckerchief must appear even as shown above.
Do you remember your first uniform inspection? Comment below.
Iran’s judiciary says the country has executed a man convicted of providing information to the United States and Israel about a top Iranian commander later killed by a U.S. drone strike in Iraq.
“Mahmud Musavi-Majd’s sentence was carried out on Monday morning over the charge of espionage so that the case of his betrayal to his country will be closed forever,” the judiciary’s Mizan Online website reported on July 20.
Iranian authorities in June said Musavi-Majd passed on information about the whereabouts of Qasem Soleimani, commander of the Islamic Revolutionary Guards Corps’ (IRGC) elite Quds Force, who was killed in a U.S. air strike near Baghdad in January.
The judiciary said last month that Musavi-Majd’s death sentence had been upheld by the Supreme Court and would be carried out “soon.”
The execution came a day after three men linked to anti-government protests last November received stays from the death penalty amid a massive social-media campaign calling for Iran to halt state executions.
In retaliation for Soleimani’s killing in the early hours of January 3, an Iranian ballistic-missile strike on an Iraqi air base left some 110 U.S. troops suffering from traumatic brain injuries.
Hours later, Iranian forces shot down a Ukrainian passenger airliner taking off from Tehran, killing all 176 people on board. Iran blamed a misaligned missile battery and miscommunication between soldiers and superior officers.
Iranian officials did not say whether Musavi-Majd’s case was linked to Iran’s announcement in the summer of 2019 that it had captured 17 spies working for the U.S. Central Intelligence Agency (CIA).
It said some of them had been sentenced to death.
The report comes after Iran’s judiciary announced on July 14 that a former Defense Ministry worker convicted of selling information to the CIA had been executed.
Judiciary spokesman Gholamhossein Esmaili said on July 14 that Reza Asgari had been in touch with the CIA during his last years serving at the Defense Ministry and sold the agency information about Iran’s missile program.
Esmaili said Asgari was executed a week earlier, adding that he had worked in the aerospace department of the Defense Ministry and retired four years ago.
A recent online protest against executions has been joined by many Iranians — including ordinary citizens as well as intellectuals, former politicians, and prominent artists.
In the face of the protest, Iran’s judiciary ordered a retrial for Amir Hossein Moradi, 25, Said Tamjidi, 27, and Mohammad Rajabi, 25.
Their lawyers said they were maintaining hope that the sentences could be reversed.
But the head of Iran’s judiciary, hard-line cleric Ebrahim Raisi, downplayed that possibility.
“You should listen to protests, but unrest and riots that endanger the country’s security are our red line,” Raisi said on July 20.
The three were among many who were arrested in a brutal crackdown against demonstrators who took to the streets in dozens of cities and towns across Iran in November 2019.
Analysts said the social-media campaign was unprecedented in its scope and the level of participation of Iranians both within and outside Iran.
Amnesty International recorded 251 executions in Iran during 2019, making Iran second to China in state executions.
Chronic stress and its associated hormones prevent the human body from operating the way it is supposed to. For instance, people who are chronically stressed tend to get sick more often and more severely than those that have a healthier amount of acute stress. This is a classic example of the body following the mind. A sick body follows a sick mind.
In his book Why Zebras Don’t Get Ulcers, Robert Sapolsky explains how mitigation of chronic stress is imperative for health, not just physical health but also mental health, spiritual health, and emotional health. One way to learn how to handle that stress is to observe those who are composed and calm.
Most of these groups of people have something in common. They purposely put their body under extreme acute stress and learn to overcome it. Acute stress is the much shorter and easier-to-overcome type of stress. It gets our hearts pumping and our bodies primed for action.
Most of the above activities will satisfy your physiological requirement for release. I don’t recommend waiting until your deathbed to accept your fate and finally find peace though…
Consistency of effort breeds progress…Same shit, different day, better person.
The goal is to expose ourselves to acute stress so that we can mitigate chronic stress. I prefer barbell movements for this, for a few reasons:
It’s an economic use of time. → The same physiological end-state can be met in 5 minutes of heavy back squatting as it would after running a marathon or fighting in a cage for 5 rounds.
It’s the safest of these modalities. → Barbell movements require the least amount of time under stress, so overuse is mitigated. The movements are a skill that have proper form, whereas the other methods are more dynamic and therefore have a greater chance of something going awry.
It’s measurable. → The weight doesn’t change. 400lbs will always be 400lbs. The more constants in an equation, the easier it is to solve for (x). For instance, let’s say you decide to sprint. If the wind is blowing in a different direction, or the incline of your running path is just slightly different, it could completely change your output, and thus require more or fewer iterations than the previous session. For a quantitative person, this is too many variables to have to constantly calculate.
Check out that support system in action… It’s a beautiful stress reducing thing.
The American Psychological Association has set some recommendations to help manage stress. Allow me to show you exactly how 3-4 strength training sessions focused on compound movements satisfies all these recommendations.
Set limits – Drop a heavy set of bench press on your chest one time and you will learn how to set limits. Understand that the bench press is a metaphor to literally pushing tasks through to completion. One task too many and you crumble. This lesson applies to all other facets of life.
Tap into your support system – Being part of a team is something we all need. Many of us joined the military for this very reason. Having workout partners that rely on you to keep them safe and healthy is one of the purest forms of community available to us today.
Make one health-related commitment – There are countless hormonal and physiological benefits of weightlifting. Your health-related commitment to the back squat is to survive and not allow the weight to crush you and your ego. It teaches us that we have the power to get those heavy life issues that are weighing us down off our backs – one rep at a time.
Overcoming acute stress in the great outdoors just like our ancestors.
(Photo by: Frame Kings)
Enhance your sleep quality – The body craves movement and adversity, and when it overcomes that adversity through physical dominance it feels like it can relax. Sleep is your body’s way of rewarding you for putting in work.
Strive for a positive outlook – Have you ever seen someone frown after a super heavy deadlift? Nope. Usually, they start smiling as soon as the hips lockout at the top. It’s really hard to think the world is all doom and gloom when you repeatedly prove to yourself that you can move a previously immovable object with a smile.
Seek additional help – This is where spotters, gym buddies, coaches, and veteran gym rats come in. Put in enough time and work, and eventually, you’ll be the one the young guys look to for approval and guidance. It’s extremely difficult to be stressed when you exude confidence and have the battle scars and stories to prove it.