Losing the competition to develop the successor to its own F-22 presents Lockheed Martin with a challenge and an opportunity: retaining its dominant position in the combat aircraft industry and ...

Seiya Suzuki homered, Cade Horton threw 5 2/3 scoreless innings and the Cubs prevented a sweep from the Reds by winning 6-1.

The Northrop YF-23 “Black Widow II,” a prototype stealth fighter, competed against the YF-22 in the U.S. Air Force’s Advanced ...

What actually separates a stealth fighter from the rest: radar cross section, the stealthy power of the engine, or the ...

Matt Turner is returning to his MLS roots as he looks to get back into position to compete for the starting job as U.S.

"American Idol" has crowned its season 23 winner! Jamal Roberts, a 27-year-old PE teacher from Meridian, Mississippi, emerged as the winning singer on Sunday.

The YF-23, unofficially dubbed the Black Widow II, ended up losing an intense competition with the YF-22A – the prototype for the current F-22 Raptor – to become the first stealth air ...

The YF-22 and YF-23 in formation. (Image credit: National Museum of the United States Air Force) About the Lockheed Martin F-22 Raptor The ATF (Advanced Tactical Fighter), the program that would ...

The YF-23 Black Window was Northrop's answer to the US Air Force's requirement for an Advanced Tactical Fighter. However, the Lockheed YF-22 won the competition and went on to become the F-22 Raptor.

The YF-23, a stealth fighter developed during the peak of the Cold War, had its journey abbreviated by losing to Lockheed’s YF-22 in the Advanced Tactical Fighter (ATF) competition, sparking ongoing ...