I just finished watching NOVA's Battle of the X-Planes on PBS and it was fascinating! Lockheed Martin vs. Boeing, Phantom Works vs. Skunk Works, tried-and-test VTOL vs. new VTOL,...this doc was a marvelous and comprehensive insight on the makings of the latest x-plane turned JSF. Much more info can be found at the following website: PBS.org Test fighters are a rare and courageous breed. This documentary will be rebroadcast at 1 a.m. CST, Wednesday.