F-35B completes milestone.

via NAVAIR

PATUXENT RIVER, Md. -- On Feb. 26, 2011, an F-35B test aircraft (BF-2) completed its 100th flight with Lockheed Martin test pilot David "Doc" Nelson at the controls. The 100th flight for BF-2 accomplished further short take-off envelope expansion in preparation for shipboard testing later this year. The F-35B is the Marine Corps variant of the Joint Strike Fighter and is capable of short take-offs and vertical landings undergoing test and evaluation at NAS Patuxent River. Photo courtesy Lockheed Martin.