G.I. JOBS VIRTUAL CAREER EXPO   I   MAY 25TH

The Army’s ‘Third Arm’ Mechanism Looks Awesome

Army's third arm

If you’re a fan of the movie Aliens, then you probably remember the mechanical third arms that the Space Marines used to help support their giant weapons systems. Last year, the Army tried out a real-life version of the device at Aberdeen Proving Ground in Maryland, seeking to help Soldiers shoulder burdens in excess of 100 pounds. Too much unassisted lifting, according to an Army researcher in a 2017 report, could result in Soldiers “getting broken, sometimes in training, before they see a day in combat.”

Well, the initial prototype finished its testing and the six Soldiers who tried it gave their feedback. Now, according to an Army Times report, the Army reportedly has designed a new version and is looking for fifteen suckers volunteers to test it out.

Army's Third Arm

The Army Research Laboratory is developing a “third arm” passive mechanical appendage that could lessen Soldier burden and increase lethality. Weighing less than 4 pounds, the device attaches to a Soldier’s protective vest and holds their weapon, putting less weight on their arms and freeing up their hands to do other tasks. (US Army photo)

The six Soldiers who tested the initial prototype, which was front-mounted, had some good news for innovators: It did reduce fatigue. The sensors that participants wore throughout testing showed that the device measured lower muscle activation as well. However, like all ideas born in the mind of a science geek, there were a few implementation problems and the device wasn’t quite ready to hit the field.

Related: 8 reasons why ‘Aliens’ perfectly captures Marine infantry life

So, after a short trip back to the lab, the Army is back with a new version that weighs in at about three and a half pounds. The arm is now mounted on the back and has a new hinge plate to help the device work on folks with various body types. After all, the Army is made up of unique individuals, not battalions of clones… oh, wait, that’s a different sci-fi franchise.

Army's Third Arm

Army Research Lab engineer Dan Baechle demonstrates how to strap on the “Third Arm,” a mechanical device designed to improve Soldiers’ accuracy and reduce fatigue. (US Army photo)

These “third arms” are generally capable of hoisting an M249 Squad Automatic Weapon, which weighs roughly 27 pounds. They are also capable of holding shields that weigh about 20 pounds. The next round of tests will seek to determine how well the third arm handles shooting at moving targets, assisting with recoil mitigation, and shooting while on the move.

 

This article originally appeared on 5 Reasons Why Troops Stick Together After the Military
4 Reasons Why Showering On Deployment is Disgusting
7 of the Greatest Songs Every Veteran Knows
6 Things You’d Take Back Before Leaving the Military
6 Dumb Things Veterans Lie About on the Internet

Follow We Are The Mighty on Twitter

READ NEXT: 8 MILITARY TERMS CIVILIANS ALWAYS GET WRONG

military to civilian transition guide

Share:

Facebook
Twitter
LinkedIn
register-login

Easy Access Account

Save your favorite information and recieve the latest on jobs, education, and franchise oppertunities. Just enter your email address for initiall registration and subsequent logins


register-login

Easy Access Account

Save your favorite information and recieve the latest on jobs, education, and franchise oppertunities. Just enter your email address for initiall registration and subsequent logins


register-login

Easy Access Account

Save your favorite information and recieve the latest on jobs, education, and franchise oppertunities. Just enter your email address for initiall registration and subsequent logins


Learn practical skills to achieve your goals.

Identify the companies, schools, and franchise opportunities that fit your goals

Discover the range of possibilities for your future.