F-35B goes supersonic

The short-takeoff and vertical-landing version of the F-35 Joint Strike Fighter broke the sound barrier June 10. It’s the first U.S. operational STOVL aircraft to exceed that milestone. A Marine pilot flew BF-2 to a speed of Mach 1.07 during a test at 30,000 feet over an off-shore range near Naval Air Station Patuxent River, Md. Two Air Force F-35A conventional takeoff-and-landing test aircraft also have broken the sound barrier. (Source: Defense News, 06/14/10) Gulf Coast note: Eglin Air Force Base, Fla., will be the home of the JSF training center.