A F-117 in Virginia en route to Saudi Arabia for Operation Desert Shield in August 1990.

Mark Reinstein/Corbis via Getty Images

The US Air Force unveiled its new stealth bomber, the B-21 Raider, in December. The B-21 is expected to arrive 40 years after the US's first stealth aircraft, the F-117 Nighthawk. The F-117 was officially retired in 2008, but the Air Force is still putting the stealth jet to use.

The fuss about the unveiling of the new B-21 stealth bomber has drawn the aviation...

Continue Reading 15 years after 'officially' retiring its first stealth jet, the US Air Force is looking for help to keep the F-117 flying for another decade