A Fleet of Blimps Will Soon Serve as a Missile Shield Over Washington

A still-chilling consequence of post-9/11 America is that we remain all too aware of the fact that we could be attacked at any moment. And so with worst case scenarios in mind, the military is constantly upgrading our defense systems in increasingly creative ways. Washington DC is next in line. It's getting blimps. » 7/24/13 11:15am 7/24/13 11:15am

Raytheon HY-DRA Shows Off In-Wheel E-Motors

All the big names in defense are here today hawking their wares and Raytheon has an off road badass-mobile that practically begs to be flogged mightily. The Hybrid-Defense Recon Assault (HY-DRA) shows off some pretty neat tech (which actually is sort of the military version of the Chevy Volt). The HY-DRA is an EV with… » 4/14/08 3:00pm 4/14/08 3:00pm