Raj M Shah, a 27-year-old US Airforce Captain, on a patrol in 2006, was flying an F-16 fighter jet near Iraq’s border with Iran when he realised that he did not know which side of the border he was on, as he lost sense of direction.  That was a serious problem, entering Iranian airspace could cause an international incident, worse still he might be shot down. Although the $30million F-16 was among the world’s most advanced jets, its navigation system could not graphically pinpoint his location on a moving map. Shah back at base, figured out a simple hack, by … Continue reading How a $300 gadget can do what $80million F-35 can’t