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Army Boosts Soldier Battery Power for Greater Lethality, Mobility

August 4th, 2019

ABERDEEN PROVING GROUND, Md. — Army Futures Command, or AFC, is helping to increase Soldier lethality and survivability through the research and development of lighter batteries with more power and extended runtimes.

As the Army modernizes the current force and prepares for multi-domain operations, the quantity and capabilities of Soldier-wearable technologies are expected to increase significantly, as will the need for power and energy sources to operate them.

Engineers and scientists at AFC’s subordinate command — the Combat Capabilities Development Command, or CCDC — are making investments to ensure future power and energy needs are met by exploring improvements in silicon anode technologies to support lightweight battery prototype development.

“This chemistry translates to double the performance and duration of currently fielded batteries for dismounted Soldiers,” said Christopher Hurley, a lead electronics engineer in the Command, Power and Integration Directorate, or CP&ID, of CCDC’s center for Command, Control, Communications, Computers, Cyber, Intelligence, Surveillance and Reconnaissance — or C5ISR.

“The capabilities of these materials have been proven at the cell level to substantially increase energy capacity. We’re aiming to integrate those cells into smaller, lighter power sources for Soldiers,” Hurley said. “Our goal is to make Soldiers more agile and lethal while increasing their survivability.”

Soldiers currently carry an average of 20.8 pounds of batteries for a 72-hour mission. With the Army focused on modernization and the need to add new capabilities that require greater power, the battery weight will continue to increase and have a detrimental effect on Soldiers’ performance during missions, Hurley said.

“The C5ISR Center is helping the Army get ahead of this problem by working on advanced materials like silicon anode,” said Hurley, who noted that incorporating silicon-based anodes into Army batteries will cut their battery weight in half.

The C5ISR Center is incorporating component-level R&D of advanced battery technologies into the Army’s Conformal Wearable Battery, or CWB, which is a thin, flexible, lightweight battery that can be worn on a Soldier’s vest to power electronics. Early prototypes of the updated silicon anode CWB delivered the same amount of energy with a 29 percent reduction in volume and weight.

The military partners with the commercial power sector to ensure manufacturers can design and produce batteries that meet Warfighters’ future needs. However, the needs of civilian consumers and Warfighters are different, said Dr. Ashley Ruth, a CP&ID chemical engineer.

The Army cannot rely on the commercial sector alone to meet its power demands because of Soldiers’ requirements, such as the need to operate at extreme temperatures and withstand the rigors of combat conditions. For this reason, the electrochemical composition in battery components required for the military and consumer sector is different.

“An increase in silicon content can greatly help achieve the high energy needs of the Soldier; however, a great deal of research is required to ensure a suitable product. These changes often require entirely new materials development, manufacturing processes and raw materials supply chains,” Ruth said.

“Follow-on improvements at the component level have improved capacity by two-fold. Soldiers want a CWB that will meet the added power consumption needs of the Army’s future advanced electronics.”

As the Army’s primary integrator of C5ISR technologies and systems, the C5ISR Center is maturing and applying the technologies to support the power needs of the Army’s modernization priorities and to inform requirements for future networked Soldiers. This includes leading the development of the Power and Battery Integrated Requirements Strategy across AFC, said Beth Ferry, CP&I’s Power Division chief.

As one of the command’s highest priorities, this strategy will heavily emphasize power requirements, specifications and standards that will showcase the importance of power and energy across the modernization priorities and look to leverage cross-center efforts to work on common high-priority gaps.

Power Division researchers are integrating the silicon anode CWB with the Army’s Integrated Visual Augmentation System, or IVAS, a high-priority augmented reality system with next-generation capabilities for Solider planning and training. Because IVAS is a dismounted Soldier system that will require large amounts of power, the Army is in need of an improved power solution.

To gain Soldiers’ feedback on varying designs, the C5ISR Center team plans to take 200 silicon anode CWB prototypes to IVAS Soldier Touchpoint 3 Exercise in July 2020. This will be the first operational demonstration to showcase the silicon anode CWB.

The C5ISR Center is finalizing a cell-level design this year, safety testing this summer, and packaging and battery-level testing taking place from fall 2019 to spring 2020. Advances in chemistry research can be applied to all types of Army batteries, including the BB-2590, which is currently used in more than 80 pieces of Army equipment.

“A two-fold increase in capacity and runtime is achievable as a drop-in solution,” Ruth said. “Because of the widespread use of rechargeable batteries, silicon anode technology will become a significant power improvement for the Army.”

By Dan Lafontaine, CCDC C5ISR Center Public Affairs

SCUBAPRO Sunday – The USS Indianapolis

August 4th, 2019

Like most people, I first heard of the Indy from the movie “Jaws” but didn’t really know what happened or if it was just made up for the movies. But it did happen, and it is one of the worst disasters in naval history. Like most of the times that something like this happens, it is from more than one bad thing that seems to build up. They where alone without escort, no one knew they were leaving or where they were going or when to expect them.

On the 15th of July 1945, the USS Indianapolis had departed Gaum on a top-secret mission to deliver the first atomic bomb (little boy) to a Naval base on the Pacific island of Tinian. It would be used on the 6th of August, 1945, to level Hiroshima. It departed Tinian on the 28th of July and headed towards, Leyte Gulf in the Philippines to meet the Task Force being formed, for the invasion of mainland Japan.

On the 29th of July, the Indianapolis was making about 17 knots, and then just after midnight, a Japanese torpedo hit her starboard bow, blowing almost 65 feet of the ship’s bow out of the water and igniting a tank of 3,500 gallons of aviation fuel. Then another torpedo struck closer to midship, hitting the fuel tanks and the powder magazines. This set off a chain reaction of explosions that effectively ripped the Indianapolis in two. Still traveling at 17 knots, the Indianapolis began taking on massive amounts of water; the ship sank in just 12 minutes. Of the 1,196 men aboard, 900 made it into the water alive.

No one knows what drew the sharks in, but it is thought that the sound of the explosion, the man in the water and yes, the blood in the water. The first night, the sharks focused on the floating dead. But the survivors’ struggles in the water only attracted more and more sharks. As the sun rose on the 30th of July, the survivors bobbed in the water, and a lot of the rafts were no were to be found. The living searched for the dead and appropriated their lifejackets for the survivors that didn’t have one. The survivors began forming into groups, some small, some over 300.  Soon the sharks turned their attentions toward the living, especially the injured and the bleeding, sailors tried to quarantine themselves away from anyone with an open wound, and when someone died, they would push the body away, hoping to sacrifice the corpse in return. Many survivors were paralyzed with fear, unable even to eat or drink from the meager rations they had salvaged from their ship. One group of survivors made the mistake of opening a can of Spam—but before they could taste it, the scent of the meat drew a swarm of sharks around them. They got rid of their meat rations rather than risk a second swarming.

The sharks fed for days, and with no sign of rescue for the men. Navy intelligence had intercepted a message from the Japanese submarine that it had torpedoed the Indianapolis. Describing how it had sunk an American battleship along the Indianapolis’ route, but the message was disregarded as a trick to lure American rescue boats into an ambush. The Indianapolis survivors learned that they had the best odds in a group, and ideally in the center of the group. The men on the outsides or, worse, alone, were the most susceptible to the sharks.

As the days passed, many survivors succumbed to heat and thirst or suffered hallucinations that compelled them to drink the seawater around them—causing them to die from salt poisoning. Those who so slaked their thirst would slip into madness, foaming at the mouth as their tongues and lips swelled.

Around 11:00 a.m. on their fourth day, a Navy plane flying overhead spotted the Indianapolis survivors and radioed for help. Within hours, another seaplane, manned by Lieutenant Adrian Marks, returned to the scene and dropped rafts and survival supplies. When LT Marks saw men being attacked by sharks, he disobeyed orders and landed in the infested waters, and then began helping the wounded and stragglers, who were at the greatest risk. Most of the survivors said that one of the scariest times was waiting to get out of the water. A little after midnight, the USS Doyle arrived on the scene and helped to pull the last survivors from the water. Of the original 1,196-man crew, around 900 made it to the water alive, of that only 317 remained. Estimates of the number who died from shark attacks range from a few dozen to almost 150.

In November of 1945, Captain McVay was court-martialed for “hazarded his ship by failing to zigzag and failure to order to abandon ship fast enough” at the time torpedoes struck. The commander Hashimoto ( CO of the sub that sank the Indy) testified at the trial that he would have been able to sink the Indianapolis whether it had been zigzagging or not, testimony which appeared to fall ao deaf ears and had no impact at all on the court-martial board which found McVay guilty anyway. Like always, the military did not take any of this into account.

• The captain was never told that Jap Subs had been seen in the area.

• The Indy was cruiser with no sonar, and it usually had a destroy with it for anti-sub. But they were told they didn’t need one and to go alone.

• The Indy sent out three SOS, and all three were received. One group thought it was fake, one of the admirals on duty was drunk, and the third that was received, the” O” was asleep and had ordered everyone not wake him up.

In 1968 he committed suicide suffering from health issues for years. In 2001 he would be cleared of all charges. But it was too little too late. Like always, the military blamed someone. Of the over 300 ships that were sunk, during WW2 he was the only CO to be court-martialed for it.

www.ussindianapolis.org

20,400 Rounds. 0 Stoppages.

August 4th, 2019

Raptor Tactical Grand Opening Tomorrow

August 4th, 2019

This weekend, Raptor Tactical celebrates the grand opening of their brick and mortar store front, located adjacent to their warehouse.

To celebrate, they’ll be hosting a street-fair style grand opening party from 11am-5pm featuring live music, local vendors, food trucks, raffles, and a lot more.

24th SOW Mission Video

August 3rd, 2019

Comprising the Special Tactics Force, Air Force Special Operations Command’s 24th Special Operations Wing is dedicated to tactical air-to-ground integration force and is the Air Force’s special operations ground force, leading global access, precision strike, personnel recovery and battlefield surgery operations.

Kyle Defoor’s Kit

August 3rd, 2019

Former SEAL and Tactical Trainer Kyle Defoor on his Equipment:

Interest in my gear seems to be at an all time high. Here is all that I own, use and the whys;

1) Crye JPC- used for military and LE SWAT contracts when students are in full kit. Almost exact replica of how I wore my stuff when I was active.

2) Vortex Guide Binopack. Made by Alaskan Guide Creations. I added two Crye pouches to hold water bottles. I use this for military lane grader and recce FTXs and when I hunt on my own.

3) Crye Range Belt with Safariland UBL plate and HSG mag pouches. Used for military and LE contracts when students are in full kit and also in any class where cold or heavy rain is happening. I can easily switch from ALS to SLS depending on the unit’s setup.

4) Crye chest rig. Used for all military recce classes as well as any military or LE class when traveling with armor plates is not conducive. An almost exact replica of what I wore in Aghanistan as a recce operator.

5) MICH-2001 helmet. My original helmet. Yes it’s heavy as fuck and there are better options currently available but I’m too lazy to buy new plus this has some sentimental value. Used for military and LE NOD classes.

6) Tenicor Velo. Used for almost all OE pistol classes and all military low vis classes.

7) Tenicor Certum. Used for all military and government concealed/low vis contracts where AIWB isn’t authorized by the unit.

8) Tenicor ARX LUX. Used for military and LE contracts where OWB is used exclusively. Conveniently works with or without light.

You Never Know Where They’ll Show Up

August 3rd, 2019

Matt Myers too this photo while hunting in 2015.

1791 Gunleather Partners With Zanders Sporting Goods

August 2nd, 2019

Strengthening Dealers with Unmatched Distribution and Service

 

Miami, FL (July 29th, 2019) 1791 Gunleather®, innovative manufacturer of premium hand-crafted leather and Kydex® gun holsters is excited to announce increased availability and dealer support with the addition of Zanders Sporting Goods as a new wholesale distributor. Zanders Sporting Goods user-friendly ordering system matched with their fast and efficient delivery gives retailers all over the country more access to stock 1791 Gunleather products.

“1791 Gunleather holsters benefit dealers in a few important ways,” says 1791 Gunleather CEO, Ramiro M. Romani. “Our multi-fit holster design results in a smaller assortment of holster models able to accommodate a larger variety of firearms. We use 100 percent American-made high-quality materials to craft our holsters and our products have a lifetime warranty.”

“This partnership is very exciting for both organizations” remarked Stefanie Zanders, VP/Chief Operating Officer of Zanders.  “1791 Gunleather offers a craftsmanship that is unmatched in the marketplace.  We are confident the quality and uniqueness of these handcrafted holsters will stand-out and become big sellers for our dealers, they truly are works of art!” 

Retailers interested in learning more about 1791 Gunleather products through Zanders Sporting Goods may call 1(800)851-4373, or visit www.gzanders.com. For information about stocking 1791 Gunleather, contact 1791 Gunleather National Sales Manager, Janette Palmer at janette@1791gunleather.com. For more details about 1791 Gunleather visit www.1791gunleather.com, and follow 1791 Gunleather on Facebook, Instagram, YouTube, and Twitter for social media and corporate news.