R.A.H. would smile.

Yeah, ol' Robert would get a chuckle out of this news item:

Robotic suit could usher in super soldier era

Rex Jameson bikes and swims regularly, and plays tennis and skis when time allows. But the 5-foot-11, 180-pound software engineer is lucky if he presses 200 pounds — that is, until he steps into an "exoskeleton" of aluminum and electronics that multiplies his strength and endurance as many as 20 times.

* * *

Jameson — who works for robotics firm Sarcos Inc. in Salt Lake City, which is under contract with the U.S. Army — is helping assess the 150-pound suit's viability for the soldiers of tomorrow. The suit works by sensing every movement the wearer makes and almost instantly amplifying it.

The Army believes soldiers may someday wear the suits in combat, but it's focusing for now on applications such as loading cargo or repairing heavy equipment. Sarcos is developing the technology under a two-year contract worth up to $10 million, and the Army plans initial field tests next year.

Powered Armor, anyone?

Actually, we're still some ways away from what Heinlein envisioned. In particular, a power source is problematic. But the necessary electronics are now in place, to the point where the suit mentioned above doesn't require a huge amount of training to use - it's fairly intuitive:

"It feels less agile than it is," Jameson said. "Because of the way the control laws work, it's ever so slightly slower than I am. And because we are so in tune with our bodies' responses, this tiny delay initially made me tense."

Now, he's used to it.

"I can regain my balance naturally after stumbling — something I discovered completely by accident."

Learning was easy, he said.

"It takes no special training, beyond learning to relax and trust the robot," he said.

Wow.

Jim Downey

(Cross posted to Communion of Dreams.)