Americans should be worried.
The U.S. military has grounded all its new F-35 Joint Strike Fighters following an incident on June 23, when one of the high-tech warplanes caught fire on the runway of a Florida air base. The no-fly order — which affects at least 50 F-35s at training and test bases in Florida, Arizona, California and Maryland — began on the evening of July 3 and continued through July 11.
All those F-35s sitting idle could be a preview of a future in which potentially thousands of the Pentagon’s warplanes can’t reliably fly.
But there’s real reason to worry. The June incident might reflect serious design flaws that could render the F-35 unsuitable for combat.
For starters, the Lockheed Martin-built F-35 — which can avoid sensor detection thanks to its special shape and coating — simply doesn’t work very well. The Pentagon has had to temporarily ground F-35s no fewer than 13 times since 2007, mostly due to problems with the plane’s Pratt & Whitney-made F135 engine, in particular, with the engines’ turbine blades. The stand-downs lasted at most a few weeks.