It’s March 27, 1999, and Lieutenant Colonel Dale Zelko is in the air over Serbia. The pilot is manning the incredible F-117 – the United States Air Force’s so-called stealth fighter. Zelko and his seemingly undetectable craft are a crucial part of the NATO-led Operation Allied Force. And this series of airstrikes is meant to end the conflict between Kosovo’s Serb and ethnic Albanian populations. But then the airman suddenly realizes that ground forces have a missile lock on his jet. That is not meant to happen. The stealth fighter is supposed to be invisible to radar. There’s no time to analyze this now, though: the American pilot is locked in a fight for his life – and the missile is coming his way.