Air Force Engineer Takes on General Over Controversial Warplane Crash

In 2010, an Air Force CV-22 Osprey tiltrotor — a hybrid warplane that takes off like a helicopter and cruises like an airplane — crashed in southern Afghanistan, killing four people on board. When Brig. Gen. Don Harvel, the lead accident investigator, concluded that engine failure might have been to blame for the Osprey’s loss, he was overruled by a superior officer who Harvel says was eager to protect the military’s $36 billion investment in the controversial V-22. (www.wired.com) עוד...