Used successfully in the Gulf War with 1,270 missions, the F-117A is a single-seat 'stealthy' precision attack fighter which was kept secret for many yaers. A total of 56 F-117As are in service. Undetectable by radar, the F-117A was designed to perform surgical strikes against heavily defended targets--to get in and out very quickly and not be vulnerable. Despite undertaking hundreds of missions in the Gulf war, no stealth ever suffered even a single bullethole.
For more than 50 years, The Skunk Works has earned a reputation for being just beyond the leading edge of technology by developing a successful series of prototype and limited production aircraft. Many of these projects were considered incredible, if not impossible, feats of engineering for their time.