To the Joint Strike Fighter engine team at Pratt & Whitney, it is a little more complicated, even though they have some 7,000 hours of development testing on the F135 engine behind them. The team has begun assembling the first flight test F135 engine for the F-35 JSF. P&W says it plans to deliver the engine to Lockheed Martin in Fort Worth, Tex., in December.
For millions of Americans, downloading smartphone apps and quickly allowing them access to the phone’s location data has become a daily routine. But for service members and their families, every download can offer U.S. adversaries a chance to threaten their personal safety, information security experts warn.