Lockheed Martin offers a peek at its blimp-like Hybrid Airship
The secretive Skunk Works in Palmdale has over the years spawned such sleek aircraft as the SR-71 Blackbird spy plane and the F-117 Nighthawk stealth fighter.
On Wednesday, one of the facility's hangars housed a 120-foot-long, 21-foot-tall dirigible that resembles a cloud with three puffs -- the...