It’s a touching scene that even the most stoic of us will get choked up over. The titular character runs into enemy fire to save his brothers-in-arms. Without hesitation, he carries each wounded soldier to safety — all while being severely wounded.
That fantastic scene earned Forrest Gump‘s place in cinematic history. What makes this and the rest of Forrest Gump’s Army scenes so great is that they were entirely based off the career of Sgt. First Class Sammy L. Davis, to include the Medal of Honor ceremony.
Unlike Gump, Davis was an artilleryman. His fateful night began around 2AM when the enemy engaged Davis’ unit with a 30-minute barrage of mortar fire. The moment he got the all clear, he showed them what his 105mm Howitzer could do. He fired the first beehive shot and the enemy returned fire with a recoil-less rifle that hit eight inches from his head.
After recovering from an insanely close call, he grabbed his M-16 and fired on the advancing enemy. When he fired all but three rounds, he then turned back to his Howitzer to get off that beehive. The weapon had taken a heavy beating and much of the powder was scattered. But he loaded what he could find. Under normal circumstances, seven bags of powder is fine. Davis loaded nearly 21. It almost destroyed the cannon but also devastated the enemy.
The Howitzer blew up and rolled over Davis and nearly 30 fragments of the beehive were in his back. Davis, just like Gump would in the film, took the shrapnel in the buttocks. His body and his cannon were in terrible condition.
That’s when he noticed some American G.I.s on the other side of the river.
He had been shot in the leg and was partially deafened, his ribs were broken and his spine fractured, and there was still plenty of beehive in his back — yet he grabbed his Army-issued air mattress and swam to his brothers without even a second’s thought.
Surrounded by enemies, he had to sneak around with nothing but an air mattress until he found the soldier waving at him. There, he found three wounded men in a foxhole — two were ambulatory but one was shot in the head and somehow still holding on. Davis grabbed the soldier with the head wound and placed him on the mattress and the four of them headed back across to safety.
Much of the film touches on Sammy L. Davis’ life, which he openly embraces. Every military scene is based off Davis, including the scene where President Lyndon B. Johnson bestows the Medal of Honor upon Forrest Gump. That was literally Sammy Davis under Tom Hank’s CGI face. Granted, Davis is a much more eloquent speaker.
For more about Sgt. First Class Sammy L. Davis, please watch the American Legion video below.
Antibiotic resistance is a one of the world’s most pressing public health problems. Scientists working on an Army project have developed a new weapon to combat super-bugs, which could protect soldiers and fight resistance.
Bacteriophage, a virus that infects and replicates within bacteria, kill bacteria through different mechanisms than antibiotics, and they can target specific strains, making them an appealing option for potentially overcoming multidrug resistance. However, quickly finding and optimizing well-defined bacteriophages to use against a bacterial target is challenging.
Researchers at the MIT Institute for Soldier Nanotechnologies, identified a way to do just that. The U.S. Army established the institute in 2002 as an interdisiciplinary research center to dramatically improve protection, survivability and mission capabilities of the soldier and of soldier-supporting platforms and systems.
“This is a crucial development in the battle against these superbugs,” said Dr. James Burgess, program manager, Institute for Soldier Nanotechnologies, Army Research Office, an element of the U.S. Army Combat Capabilities Development Command’s Army Research Laboratory. “Finding a cure for antibiotic-resistant bacteria is particularly important for soldiers who are deployed to parts of the world where they may encounter unknown pathogens or even antibiotic-resistant bacteria. Wounded soldiers are even more susceptible to infections, and they may come home carrying these drug-resistant bugs.”
Green Berets assigned to 3rd Special Forces Group (Airborne) move to load onto a UH-60 Blackhawk helicopter for extraction during a training event.
(U.S. Army photo by Sgt. Steven Lewis)
In this study, published in Cell, MIT biological engineers showed that they could rapidly program bacteriophages to kill different strains of E. coli by making mutations in a viral protein that binds to host cells. The results showed that these engineered bacteriophages are also less likely to provoke resistance in bacteria.
“As we’re seeing in the news more and more now, bacterial resistance is continuing to evolve and is increasingly problematic for public health,” said Timothy Lu, an MIT associate professor of electrical engineering and computer science and of biological engineering and the study’s senior author. “Phages represent a very different way of killing bacteria than antibiotics, which is complementary to antibiotics, rather than trying to replace them.”
The researchers created several engineered phages that could kill E. coli grown in the lab. One of the newly created phages was also able to eliminate two E. coli strains that are resistant to naturally occurring phages from a skin infection in mice.
The Food and Drug Administration has approved a handful of bacteriophages for killing harmful bacteria in food, but they have not been widely used to treat infections because finding naturally occurring phages that target the right kind of bacteria can be a difficult and time-consuming process.
To make such treatments easier to develop, Lu’s lab has been working on engineered viral scaffolds that can be easily repurposed to target different bacterial strains or different resistance mechanisms.
‘Blues Platoon’ conducts ‘Fallen Angel’ training.
(U.S. Army photo)
“We think phages are a good toolkit for killing and knocking down bacteria levels inside a complex ecosystem, but in a targeted way,” Lu said.
The researchers wanted to find a way to speed up the process of tailoring phages to a particular type of bacteria. They came up with a strategy that allows them to rapidly create and test a much greater number of tail fiber variants.
They created phages with about 10 million different tail fibers and tested them against several strains of E. coli that had evolved to be resistant to the non-engineered bacteriophage. One way that E. coli can become resistant to bacteriophages is by mutating LPS receptors so that they are shortened or missing, but the MIT team found that some of their engineered phages could kill even strains of E. coli with mutated or missing LPS receptors.
The researchers plan to apply this approach to target other resistance mechanisms used by E. coli and to develop phages that can kill other types of harmful bacteria.
“Being able to selectively hit those non-beneficial strains could give us a lot of benefits in terms of human clinical outcomes,” Lu said.
The Institute for Soldier Nanotechnologies engages in fundamental, multidisciplinary nanoscience research relevant to the soldier. In collaboration with Army and industrial partners, this focused nanoscience research creates opportunities for new materials, properties and phenomena that will directly advance modernization efforts. As an Army University-Affiliated Research Center, the institute’s contract is administered and overseen for the U.S. Army by the Army Research Office.
A US air attack in Northern Syria appears to have killed a very senior member of al-Qaeda along with other terrorists on Sunday, Pentagon spokesman Peter Cook told reporters.
The strike targeted a senior operational al-Qaeda meeting in Northwest Syria and resulted in several enemy kills, he added.
“We assess that al-Qaida’s senior leader, Abu Firas al-Suri, was in that meeting, and we are working to confirm his death. Al-suri is a Syrian national and legacy al-Qaeda member. He fought in Afghanistan in the 80s and 90s and worked with Osama Bin Laden – another founding al Qadea members to train terrorist and conduct attacks globally,” Cook said.
Cook added that no additional details of the attack would be available.
Senior Member of al Qaeda Killed in Somalia
The Defense Department has also confirmed that al-Shabab senior leader Hassan Ali Dhoore was killed in a March 31 U.S. military airstrike in Somalia. As one of the top leaders of al-Qaida’s Somalian affiliate, Dhoore was a member of al-Shabaab’s security and intelligence wing and was heavily involved in high-profile attack planning in Mogadishu, Cook said in a Pentagon statement.
“He has planned and overseen attacks resulting in the death of at least three U.S. citizens,” Cook explained.
Since its Cold War inception, the North Atlantic Treaty Organization has been keeping Russian aggression in check as an increasingly fragmented Europe has shifted and moved over 70 years. Founded in 1949, the alliance started off with 12 members but has grown over the years to 29 member states. Even as the Soviet Union gave way to the Russian Federation, the alliance has cemented its status as the bulwark that keeps Western Europe free.
A lot has happened over 70 years. Political shifts in member countries caused members to rethink their role in the alliance. Russian threats kept many members out for a long time – and still does. And the mutual defense clause, Article V, was invoked for the first time ever.
There were 12 founding members.
Belgium, Canada, Denmark, France, Iceland, Italy, Luxembourg, the Netherlands, Norway, Portugal, the United Kingdom, and the United States founded NATO on April 4, 1949, as a hedge against growing Soviet power in the east. The centerpiece of the alliance is Article V, which obliges member states to consider an attack on a NATO ally as an attack on itself and respond with armed forces if necessary.
The alliance is more than a bunch of disparate parts, it has a unified military command that guides its strategy, tactics, and training on land, on the oceans, and in the air, complete with its own installations and command structure.
You might know of the first Supreme Allied Commander.
An American is always at the top.
The alliance is organized almost like the United States’ command structure. A Chairman of the NATO military committee advises the Secretary General on policy and strategy. The second highest position is the Supreme Allied Commander, always an American general, who heads the operations of the alliance in Europe.
The United States, Britain, and France are currently the most powerful members of NATO, but after the U.S., only Greece, the United Kingdom, Estonia, Poland, and Romania met NATO spending standards. Greece and Estonia are the second-highest spenders as a percentage of GDP.
“Paix en quittant.”
Countries actually left NATO.
Many balked at the idea of the United States leaving the alliance, as then-candidate Trump threatened to do while running for President of the United States. While the U.S. withdrawing from NATO would be a disaster for everyone, a member country leaving NATO isn’t unprecedented.
France left NATO between 1966 and 2009 because President Charles DeGaulle resented the idea that France wasn’t on an equal military and nuclear footing with the United States and wanted more independence for French troops. Greece left between 1974 and 1980 because of a conflict with NATO ally Turkey.
This is as close as they get. Right after this photo, they raided English coastal towns. Because tradition.
One member doesn’t have an Army.
Iceland doesn’t have a standing army (it has a Coast Guard though!) but is a member ally to NATO anyway. The island nation actually does maintain a peacekeeping force of troops who are trained in Denmark, but Iceland joined the alliance on the condition that it wouldn’t have to establish a standing army – NATO wanted Iceland because of its strategic position in the Atlantic Ocean. The island is protected by the Canadian Air Force.
Poland will no longer be taking Russia’s sh*t. Ever again.
Former enemies have joined NATO.
With the fall of the Soviet Union came a slew of countries who were much smaller than their former Soviet benefactor. Many of these countries were once members of the Warsaw Pact, the USSR’s answer to the West’s NATO. In order to keep former Soviet Russia from meddling in their newly-independent domestic affairs, many Warsaw Pact countries who trained to fight NATO then joined it, including Albania, Bulgaria, Estonia, Croatia, Hungary, Latvia, Lithuania, Montenegro, Poland, Romania, Slovakia, Slovenia, and (after the unification of Germany) East Germany.
Pictured: Why Georgia wants to join NATO.
New NATO members could trigger the war it was designed to prevent.
The alliance is always courting new members to counter the threat posed by Russia. This means eventually NATO had to start looking east to find new partners – and many were willing. Unfortunately, pushing eastward puts NATO troops on Russia’s doorstep and there are certain countries that Russia considers a national security threat were they to go to NATO. Two of those, Ukraine and Georgia, have seen Russian invasions of their territory in the past few years in an attempt to thwart their eventual membership.
Russia warned NATO of a “great conflict” should either of them join the alliance.
After US-backed Kurdish and Syrian forces defeated ISIS in the terror group’s final Syrian stronghold of Raqqa, Brett McGurk, the special presidential envoy for the Global Coalition to Defeat ISIS, tweeted a picture of its fighters surrendering en masse.
“#ISIS lost nearly 6000 terrorists in #Raqqa, then surrendered in large numbers. Once purported as fierce, now pathetic and a lost cause,” tweeted McGurk.
McGurk’s photo comes after other reports of mass surrenders of ISIS fighters as the terror group loses wide swaths of territory and changes tactics to allow surrender. Previously, ISIS had leaned heavily on its members’ willingness to die for the cause.
With the liberation of Raqqa, ISIS now controls only a small area of mostly desert towns along the Syrian and Iraqi border. Local militias, governments, and a US-led coalition of 67 nations have led a ground and air offensive to erode the group’s territory since its inception in 2014.
San Antonio-class amphibious transport dock USS John P. Murtha (LPD 26) is underway to conduct Underway Recovery Test (URT) 7 in conjunction with NASA off the coast of Southern California.
URT is part of a U.S. government interagency effort to safely practice and evaluate recovery processes, procedures, hardware, and personnel in an open ocean environment that will be used to recover the Orion spacecraft upon its return to Earth.
This will be the first time John P. Murtha will conduct a URT mission with NASA. Throughout the history of the program, a variety of San Antonio-class LPD ships have been utilized to train and prepare NASA and the Navy, utilizing a Boiler Plate Test Article (BTA). The BTA is a mock capsule, designed to roughly the same size, shape, and center of gravity as the Crew Module which will be used for Orion.
NASA and Navy teams have taken lessons learned from previous recovery tests to improve operations and ensure the ability to safely and successfully recover the Orion capsule when it returns to Earth following Exploration Mission-1 (EM-1) in December 2019.
San Antonio-class amphibious transport dock ship USS John P. Murtha arrives to its new homeport Naval Base San Diego.
(U.S. Navy photo by Seaman Lucas T. Hans)
EM-1 will be an uncrewed flight, whose successful completion hopes to pave the way for future crewed missions and enable future missions to the Moon, Mars, and beyond.
During URT-7, John P. Murtha will conduct restricted maneuvering operations. Small boats carrying Navy and NASA divers will deploy alongside the BTA to rig tending lines, guiding the capsule to Anchorage as the ship safely operates on station.
Conducting both daytime and nighttime recovery operations, NASA crew members will work alongside the Navy to manage how the capsule is brought in, set down and safely stored.
NASA plans to conduct two more URT missions before EM-1 takes place.
John P. Murtha is homeported in San Diego and is part of Naval Surface Forces and U.S. 3rd Fleet.
Commander, U.S. Third Fleet leads naval forces in the Pacific and provides realistic, relevant training necessary for an effective global Navy. They coordinate with Commander, U.S. Seventh Fleet to plan and execute missions based on their complementary strengths to promote ongoing peace, security, and stability.
This article originally appeared on DVIDS. Follow @DVIDSHub on Twitter.
There’s a very good reason Audie Murphy is one of the most decorated veterans to every wear the US Army uniform.
Murphy was born on June 20, 1925 in Texas. His family was extremely poor, partially due to having twelve young mouths to feed. When his father abandoned the family when Audie was fifteen years old, he was forced to pick up some of the slack by hunting and doing what work he could to keep food on the table. Unfortunately, his mother died just a year after his father left.
Shortly thereafter, when the Japanese attacked Pearl Harbor, Audie attempted to join the various branches of the U.S. military but was turned down in each case owing to his age and diminutive stature -five and a half feet tall (1.66 meters) and weighing only about 100 pounds (45 kg).
About seven months later, just ten days after he turned seventeen, he tried again. Having gained some weight (getting up to a whopping 112 pounds / 50.8 kg) and with falsified testimony from his sister claiming he was actually 18, this time Audie was able to get into the army. He was then shipped off to North Africa and later deployed to Sicily.
Despite his small size, Murphy proved to be a phenomenal soldier. In 1944, after witnessing the death of a friend during Operation Dragoon, he charged a group of German soldiers, took over their machine guns and other weapons, and proceeded to take out the other enemy soldiers within range using their own artillery. He was awarded a Distinguished Service Cross for his actions that day, the first of many medals.
During another battle shortly after this, to cover retreating Allied soldiers, he jumped onto a tank that had been hit and was on fire, exposing himself to the advancing enemy soldiers. Why did he put himself in such an exposed position on a tank that could potentially explode at any minute? There was a .50 caliber machine gun on the tank.
As Private Anthony Abramski said of the event,
It was like standing on top of a time bomb … he was standing on the TD chassis, exposed to enemy fire from his ankles to his head and silhouetted against the trees and the snow behind him.
Nevertheless, over the course of the next hour, he held off six German tanks and several waves of enemy soldiers, who were all trying desperately to take out the little American who was the only thing in their way at that point. He only retreated when he ran out of ammo. Once this happened, having sustained a leg wound and completely exhausted, Audie said in his book To Hell and Back,
I slide off the tank destroyer and, without once looking back, walk down the road through the forest. If the Germans want to shoot me, let them. I am too weak from fear and exhaustion to care.
Despite the leg wound, as soon as he caught up with his retreating soldiers who had now re-formed, he turned them around and managed to reclaim a stretch of forest from German occupation. According to the official report, in that battle, he killed or severely wounding at least fifty German soldiers by himself. For this act of bravery and for “indomitable courage and his refusal to give an inch of ground [saving] his company from possible encirclement and destruction…” he was awarded the U.S. Medal of Honor.
He rose through the ranks and was a captain when he was pulled out of the war in 1945. All in all, he earned 33 awards and decorations for his exemplary service during the war. He was just 20 years old at the time and, as one movie critic later put it, knew more of death than he did of life.
When Murphy returned from the war, he suffered from post-traumatic stress disorder, a condition that often went undiagnosed at the time. After being featured on the cover of Life magazine, he found himself in Hollywood without work, sleeping in rough conditions. He caught his big break in 1949 when he starred in the film Bad Boy. That same year, he released the aforementioned autobiography titled To Hell and Back, which topped the bestseller charts. He went on to star as himself in a movie with the same title in 1955; it was Universal’s top-grossing film for nearly 20 years until Jaws usurped it.
Acting seemed to suit him. He made no less than 44 feature films while he was in Hollywood, many of them westerns, and also filmed a 26-episode western TV series called Whispering Smith, which aired in 1961 on NBC. It was criticised for being too violent, however, and cancelled after just 20 episodes were aired.
A man of many talents, Murphy also dabbled in poetry and song-writing as well as horse breeding and racing. Thanks to his earnings from acting, he was able to purchase a ranch in Texas. He was living an incredibly comfortable life, far grander than what he had known as a child.
Yet all was not well with Murphy. Back to his post traumatic stress disorder, he became dependent on sleeping pills to combat the insomnia he experienced after the war. Realizing he had become addicted to them, he locked himself in a motel room for a week, while he worked through the withdrawal symptoms. He ended up beating the addiction and went on to break the taboo of talking about the mental disorders many soldiers suffered when they returned home. His willingness to do so opened up discussions about psychological care for veterans upon their return to the US.
Murphy ended up marrying twice, divorcing his first wife after just two years, and having two sons with his second wife. He appeared to be happy with his family, with more than enough money in the bank to keep them comfortable (though he squandered much of it on gambling in his later years); had acted in dozens of movies; and had amazing war stories to tell his grandkids about. Unfortunately, he wasn’t able to get to that stage of his life.
On May 28, 1971, Murphy was in a private plane flying on a business trip from Atlanta, Georgia to Martinsville, Virginia. The weather conditions were less than ideal: rain and fog shortened the pilot’s visibility considerably, and he had a questionable instrument rating. He called in to the Roanoke, Virginia airport to say that he would be landing shortly due to poor conditions. The plane, carrying five passengers including Murphy, never landed in the Roanoke Valley. It crashed into Brush Mountain twenty miles away, close to Blacksburg. Everyone in the crash was killed. Murphy was just 45 years old. The site of the crash has since been turned into a monument, and in the 1990s, the Appalachian Trail was rerouted to go past it.
That wasn’t quite the end for Murphy, though. After a funeral in Arlington Cemetery, where his grave remains the second most visited (after Kennedy’s), he was posthumously awarded his final medal, the Texas Legislative Medal of Honor. It was presented to his last remaining sister, Nadine Murphy, on October 29, 2013 by Governor Rick Perry.
Lighter weight protective body armor and undergarments, newer uniform fabrics, conformal wearable computers and integrated sensors powered by emerging battery technologies — are all part of the Army’s cutting-edge scientific initiative aimed at shaping, enhancing and sustaining the Soldier of the Future.
The U.S. Army has set up a special high-tech laboratory aimed at better identifying and integrating gear, equipment and weapons in order to reduce the current weight burden placed on Soldiers and give them more opportunities to successfully execute missions, service officials said.
A main impetus for the effort, called Warrior Integration Site, is grounded in the unambiguous hopef reducing the weight carried by today’s Army infantry fighters from more than 120-pounds, down to at least 72-pounds, service officials explained.In fact, a Soldier’s current so-called “marching load” can reach as much as 132-pounds, Army experts said.
“We’ve overloaded the Soldier, reduced space for equipment and tried to decrease added bulk and stiffness. What we are trying to do is get a more integrated and operational system. We are looking at the Soldier as a system,” Maj. Daniel Rowell, Assistant Product Manager, Integration, Program Executive Office Soldier, told Scout Warrior in an interview during an exclusive tour of the WinSite facility.
Citing batteries, power demands, ammunition, gear interface, body armor, boots, weapons and water, Rowell explained that Soldiers are heavily burdened by the amount they have to carry for extended missions.
“We try to document everything that the Soldier is wearing including weight, size and configuration – and then communicate with researchers involved with the Army’s Science and Technology community,” he added.
The WinSite lab is not only looking to decrease the combat load carried by Soldiers into battle but also identify and integrate the best emerging technologies; the evaluation processes in the make-shift laboratory involve the use of computer graphic models, 3-D laser scanners, 3-D printing and manequins.
“This is not about an individual piece of equipment. It is about weight and cognitive burden – all of which contributes to how effective the Soldier is,” Rowell said.
The 3-D printer allows for rapid prototyping of new systems and equipment with a mind to how they impact the overall Soldier system; the manequins are then outfitted with helmets, body armor, radios, water, M-4 rifles, helmets, uniforms, night vision, batteries and other gear as part of an assessment of what integrates best for the Soldier overall.
In addition, while the WinSite is more near term than longer-term developmental efforts such as the ongoing work to develop a Soldier “Iron Man” suit or exoskeleton, the Army does expect to integrate biometric sensors into Soldier uniforms. This will allow for rapid identification of health and body conditions, such as heart rate, breathing or blood pressure – along with other things. Rapid access to this information could better enable medics to save the lives of wounded Soldiers.
Lighter weight fabrics for uniforms, combined with composite body armor materials are key elements of how the Army hope to reach a notional, broad goal of enabling Soldier to fight with all necessary gear weighing a fraction of the current equipment at 48-pounds, Rowell explained.
WinSite is primarily about communication among laboratory experts, scientists and computer programmers and new Soldier technology developers – in order to ensure that each individual properly integrate into the larger Soldier system.
After losing Frank Levingston, who died at the age of 110 last week, the veteran community now has another supercentenarian: World War II vet Richard Overton now assumes the title of oldest living American military veteran, just in time for his own 110th birthday.
Overton was born in Bastrop County on May 11th, 1906. He lives in Austin, Texas. According to his wikipedia page, he enlisted in the Army at 36 years old on September 3, 1942. He was a corporal in an all-black 1887th Engineer Aviation Battalion in the South Pacific and made stops in Hawaii, Guam, Palau and Iwo Jima.
Overton retired from the Arm
y as Sergeant in 1945 and moved to East Austin, Texas. He worked at local furniture stores and then took a position with the Texas Department of the Treasury. He has lived in the same home – which he bought for $4,000 – for 71 years. He was married twice, and did not have children. He outlived all of his 10 siblings – and wives.
A documentary, Mr. Overton, has been produced on his life and profiles his daily routine, thoughts on longevity, and military service. According to the film’s Facebook page, it will be available at the Short Film Corner Cannes Court Metrage for the duration of the Cannes Film Festival, which starts today.
The candid combat vet has been interviewed numerous times. Here’s what he had to say on a variety of subjects:
“War’s nothing to be into,” said Overton in a 2013 interview with USA Today. “You don’t want to go into the war if you don’t have to. But I had to go. I enjoyed it after I’d went and came back, but I didn’t enjoy it when I was over there. I had to do things I didn’t want to do.”
“They tried to kill me in the Army, but God wouldn’t let ’em. I stayed for nearly five years and I didn’t get a scratch on me.”
“You put a taste of whiskey in your coffee in the morning, and it’s like medicine,” he advised Cigar Aficianado in 2015. He later told local paper My Statesman that he also uses it to sleep: “at night when I go to bed, I put two tablespoons in my 7 Up. It makes you sleep soundly.”
“You don’t ever leave a bullet under the trigger. Leave it empty. You got to clean your gun every day. You got to keep that barrel clean, because you got to use it every day.” (Watch his interview with Guns.com here)
He had his first cigar at 18, and has been a regular ever since. Cigar Aficianado observed “he prefers them mild and on the smaller side—he doesn’t enjoy the fat cigar trend, doesn’t like a cigar that’s too big to hold comfortably in your mouth.”
“I don’t inhale them,” Overton said. “It’s the good taste. Cigars are my friend,” he added. “They keep me company.”
“You’ve got to stir around a lot—your muscles get dry, your blood gets slow,” he told Cigar Aficianado last year. “You need to get up and move around. If your muscles get sluggish, it slows your blood down.”
Meeting President Obama in 2013:
“When I come back, everybody wants to know what he said. But I ain’t said one word. I ain’t no tattletale and I don’t talk tales.” he told My Statesman.
“And everywhere I go now, somebody know me,” he says. “Every time I go to a store, somebody say, ‘I seen you on TV.’ I say, ‘No, you didn’t.’ ‘Yes I did, too,’ they say.”
“I feel good,” Richard Overton told NBC News. “A little old, but I’m getting around like everybody else.”
In 2009, the Department of Defense acquisition chief John J. Young, Jr. issued a mandate requiring the military departments to find new ways to reduce their use of hexavalent chromium (also known as hex-chrome or Cr6+). Hex chrome, which became infamous in the eyes of the public after the release of the film, Erin Brockovich, is a carcinogen that is harmful to humans and the environment. DoD maintenance facilities go to painstaking lengths to reduce the level of exposure sustained by their maintenance technicians due to hex chrome.
Hex chrome offers important corrosion prevention and control qualities in organic pre-treatments and primers used to coat a variety of military aircraft. For example, most coatings and primers used on legacy fighter and cargo aircraft such as the Navy’s F/A-18 and F-14, the Air Force’s C-130, C-5, and F-16 contain hex chrome, and the Army’s H-60 Black Hawk helicopter.
Chromate-based corrosion inhibitors are widely recognized as the best inhibitors available to the DoD. Their high level of performance means that they are still used prolifically as a coating for all types of military aircraft.
(U.S. Air Force photo by Airman 1st Class Joshua Kleinholz)
The Delicate Balance of Finding Alternatives to Hex Chrome
Complicating the issue of finding alternatives to hex chrome is the drastic cost of corrosion faced by the U.S. military. According to a study released by the DoD Corrosion Policy and Oversight Office, the DoD spent nearly $20 billion on corrective corrosion actions in fiscal year 2016. That expenditure amounts to nearly 20 percent of the entire DoD maintenance budget.
Moreover, corrosion experienced by Navy and Marine Corps aircraft costs approximately $3.43 billion annually and accounts for almost 28 percent of all maintenance costs. Corrosion-related maintenance prevents active aircraft from being ready for mission tasking for approximately 57 days each year.
The high cost of corrosion within the DoD persists despite its prolific use of carcinogenic, but best-in-class, chromate primers.
Navy experts who attack the problem of chromates walk a delicate line between finding an environmentally benign inhibitor and refusing to sacrifice so much performance that the DoD maintenance budget swells even further. Since 2009, the search by DoD and industry for a non-chromate primer has persisted alongside the expectation of finding an alternative that performs just as well as current chromate-based primers. Among DoD officials and engineers, this expectation has become known as the “as good as” requirement.
In response to Young’s 2009 mandate, experts at the Materials Engineering Division of the Naval Air Warfare Command – Aircraft Division (NAWCAD) in Patuxent River, MD, re-energized their internal primer research and development efforts in an effort to push the performance of non-chromated primers closer to that of chromated primers, since the products qualified at the time were the best available, but still not good enough for many naval aviation applications
(U.S. Army photo)
To address this shortcoming, NAWCAD materials engineer Craig Matzdorf and chemical engineer William Nickerson, now with the Office of Naval Research, have invented their own solution to the problem. Their patented Active Aluminum-Rich (“Al-Rich”) technology is a powerful anti-corrosion chemical composition created for use in coating systems. The Al-Rich primer is a metalized, sacrificial, chromate-free, high-performance, anti-corrosion primer for use in all situations where a chromated primer is currently used.
“Al-Rich is superior to existing coatings based on the novel aluminum pigment that actively overcomes corrosion by electrochemical means,” said Matzdorf. “Current coatings rely on chemical inhibitors like chromate, which are less effective at fighting galvanic corrosion. We anticipate that the Al-Rich primer will reduce galvanic and other types of corrosion and its effect on the Navy’s cost and availability.”
Key Technology Components in Al-Rich Primer
Although metal-rich primers have existed for quite some time, there were some underlying problems. First, the most traditional metal-rich coatings, such as zinc-rich coatings, are far too heavy for aviation applications and are not effective on aluminum. Second, other metal-rich coatings did not have the longevity of performance in harsh operating environments. “The Al-Rich primer employs two unique approaches to alleviate these key issues and to provide corrosion protection at the level of chromate primers,” according to Matzdorf.
The first key component of the technology is the use of a specialty aluminum alloy as the pigment inside the primer. The alloy composition of this pigment is specifically chosen for its high efficiency. In turn, this high efficiency, in combination with the low density of aluminum, allows the coating to be applied at normal aviation thicknesses, thus eliminating weight concerns.
The technology’s second key component is a proprietary surface treatment applied to the pigment. By subjecting the primer’s pigment to a surface treatment, both the pigment’s overall level of performance and the primer’s overall length of performance are increased. A surface-treated particle boosts the performance of this metal-rich primer to meet the “as good as” requirement.
According to Matzdorf, these two key technology components combine to create a truly novel approach to non-chromated and high-performance primers. One area of Al-Rich primer’s performance excellence is its ability to reduce fastener-induced corrosion. Each time a titanium or stainless steel fastener is punched into the aluminum body of an aircraft, a potent corrosion cell is created. These corrosion cells cause prolific and expensive corrosion damage. For reasons that are likely to stem from its ability to protect aluminum electrochemically, the Al-Rich primer excels at preventing fastener-induced corrosion as well as filiform corrosion. In many scenarios, the Al-Rich primer outperforms its chromated counterparts at preventing these rampant corrosion problems.
Applications and Future Testing
Thus far, the Al-Rich primer has been applied to an Army H-60 helicopter, a NASA C-130 cargo plane, two Coast Guard H-60 tail sections, and various pieces of Navy support equipment. Engineers at NAWCAD have extensive lab data on this product and are now looking to test it extensively on a variety of DoD applications. However, to do so, the Navy needs to procure large batch sizes of the new primer. Because the Navy is not in the business of manufacturing commercial quantities of chemicals, it has begun licensing this Al-Rich primer technology to equipped and capable businesses.
Through funding sponsored by the Office of Naval Research over the next few years, the Navy plans to apply the new Al-Rich primer to larger and larger portions of its assets. Successful field demonstrations will allow the Navy to comply with the DoD mandate regarding hex chrome. According to officials at NAWCAD and the DoD Corrosion Policy and Oversight Office, Al-Rich primers represent an exciting new entry into the non-chromated anti-corrosion primer market.
Speech at the military parade marking the 72nd anniversary of Victory in the 1941–45 Great Patriotic War, in 2017.
President Vladimir Putin said the Russian Navy will get 40 new ships and vessels this year, as he attended a naval parade in St. Petersburg marking Navy Day in Russia.
The parade in St. Petersburg on July 26 featured 46 ships and vessels and over 4,000 troops and aimed to “demonstrate the growing power of our navy,” Putin said.
Putin said 40 ships and vessels of different classes will enter service this year, and that the Russian Navy will be equipped with hypersonic weapons to boost its combat capabilities.
The combination of speed, maneuverability, and altitude of hypersonic missiles, capable of travelling at more than five times the speed of sound, makes them difficult to track and intercept.
Russia has made military modernization its top priority amid tensions with the West that followed Moscow’s 2014 seizure of Crimea.
Similar parades marking Russia’s Navy Day on July 26 took place in the Far Eastern cities of Vladivostok and Petropavlovsk-Kamchatsk, Sevastopol in the annexed Crimea region, the seaport towns of Severomorsk and Baltiysk, Kaspirsk in the south of Russia, and the port city of Tartus in Syria.
Earlier this week, during a ceremony of keel-laying for new warships in Crimea, Putin pledged to continue an ambitious program of building new warships, saying that Russia needs a strong navy to defend its interests and “help maintain a strategic balance and global stability.”
In “That Which I Love Destroys Me,” a newly-released documentary that deals with the current PTSD epidemic, writer and director Ric Roman Waugh (“Felon,” “Snitch”) does exactly what he needed to do to respect the importance and delicacy of the subject matter: He gets out of the way of the story by letting the principals tell it themselves.
“My job was to let them tell their story with unflinching candor,” Waugh said at a recent screening in Los Angeles.
TWILDM follows the post-war lives of two veteran special operators. Jayson Floyd served in Afghanistan as a Sergeant in the U.S. Army’s elite 75th Ranger Regiment, and Tyler Grey was a member of Delta Force and served multiple tours in Iraq and Afghanistan.
Floyd and Grey met at a Forward Operating Base in Afghanistan in 2002, but their friendship blossomed after their complicated paths of post-active duty life joined around the methods they’d unlocked for dealing with their PTSD – mainly understanding the benefits of a supportive community of those wrestling with their own forms of post-traumatic stress.
Waugh sets the tempo of the documentary with soliloquies featuring a number of people, but mostly Floyd and Grey. Their personalities are at once different and complimentary. Floyd is Hollywood-leading-man handsome, moody and brooding, and speaks with a rapid-fire meter that forces you to listen closely to cull out the wisdom therein. Grey is more upbeat, a conversationalist who uses comedy to mute his emotional scars. He is quick with folksy metaphors that show how many times he’s told some of these stories, and he matter-of-factly relates how he sustained massive wounds to his right arm as breezily as a friend talking about a football injury.
The two warriors’ physical appearance changes throughout the documentary, which has the net effect of showing the passage of time and the range of their moods. Sometimes they’re clean-shaven; sometimes they’re bearded. Their hair length varies. The differences color the underlying chaos around the search for identity of those dealing with PTSD.
Others are featured, as well. Grey’s ex-girlfriend singularly comes to represent the toll of PTSD borne by those around the afflicted. She’s beautiful and articulate, and as she speaks from a couch with Grey seated next to her, a pathos emerges that is intense and heartbreaking. You can tell she loves him, but they’ll never be together again. Too much has been said during the darkest days. For his part, his expression evinces resignation for the beast inside of him that he is still taming, as he’ll have to for the rest of his life. The sadness in his eyes is that of a werewolf warning those who would attempt to get close to stay away lest they be torn to shreds in the dark of night.
Floyd’s brother tells of the letter Floyd wrote explaining why he couldn’t be physically present to be the best man at his wedding. As the brother reads the letter he begins to weep, which causes Floyd to weep as well. The image of the tough special operator breaking down is very powerful.
But perhaps the most powerful scene is the one featuring Grey participating in a special operations challenge in Las Vegas. He’s back in his element, wearing the gear he wore so many missions ago, a member of a team of elite warriors bonded by a clear-cut mission.
The team cleanly makes its way through a series of obstacles, but at the last one – where they must each climb a 15-foot rope to ring a bell – Grey falters. His wounded hand won’t hold him. He tries again and again, each attempt increasingly pathetic. It’s hard to watch. He finally gives up.
His teammates pat him on the back and put on the good face, but Grey is obviously crushed by his failure – something that goes against every molecule of his special operations DNA.
Grey convinces his teammates (and the camera crew, as Waugh revealed at the LA screening) to get up early the following day and try again before the event organizers tear down the obstacle course. This time Grey rings the bell. The scene captures the triumph of that day and, in a broader sense, the will to triumph over PTSD.
“Dealing with PTSD is a constant process,” Floyd said. “To do this right we had to rip the scab off and show the wound.”
“We know we’re not the worst case,” Grey added. “This is our story – just about us – and we’re putting ourselves out there not to compare but hopefully to coax people into sharing.”
Find out more about “That Which I Love Destroys Me,” including dates and places for the nationwide tour, here.
Luftwaffe navigators flying over 1940s England had few tools to ensure their bombs were striking the right bases and cities. They used maps, compasses, airspeed indicators, and aerial photographs to try and find their assigned targets.
Apparently, the British capitalized on this by building fake cities and airstrips to confuse the bomber crews. The effort was commanded by former British Royal Engineer Col. John Turner who employed set designers from movie studios to create the decoys.
By 1940 the Royal Air Force had already dispersed some of their planes to satellite stations, sparse outposts that hosted a dozen fighters or less with small ammo and fuel dumps. Turner and his men started by creating fake version of these satellite stations. The fake versions were positioned so attacking bombers would reach the decoy station before the real station and hopefully become confused.
Turner’s men would build a fake runway and park about 10 fake airplanes at it. A group of men were assigned to move the aircraft around every day and repair any damage done by enemy bombs. To really sell the ruse to any German spies who might be watching, RAF planes or other aircraft were sometimes sent to land at the fake stations.
After success with the satellite stations, orders for simulated aircraft manufacturing plants provided a greater challenge for the team. Full-size decoys were constructed, complete with cars in the lot. During bombing runs the men would set fires in sections of the fake factory to simulate damage, but they were crafted to be easily put out once the bombers left.
In 1940 and 1941, the British government decided to protect full cities using the decoys. The team knew they couldn’t construct an entire city, but they also knew the Germans were mostly limited to night missions. So, the team came up with a series of scaffolds and lights that looked at night like a city with poor light discipline. It gave the appearance of open doors and unshaded skylights, glowing furnaces, and train depots.
Like the decoy factories, the “cities” were rigged for simulated fires and explosions. The first wave of a German bombing raid was allowed to pass without any fireworks, but diesel fuel and paraffin wax would be dumped onto burning coals ahead of the second wave. The goal was to convince the second wave that the first had found the target and that this burning “town” was it. The second and follow-on waves would then focus on the decoy.