How many F-22 Raptors were shot down?

The Lockheed built F-22 is a new US Fighter aircraft that is in production and entering service now. There have not been any reports of combat operations involving the F-22. The F-22 is really the first stealth fighter. The F-117 Nighthawk 'stealth fighter' is not actually a fighter, but an attack/bomber aircraft. One was shot down in the Balkans in the 1990's by the Serbs. Maybe this is what you are thinking about?