The Northrop YF-23, though arguably faster and stealthier than its rival, lost the Advanced Tactical Fighter competition to the Lockheed YF-22 in 1991, a decision that still sparks debate today.

Contingent of the Pakistan Air Force comprising state-of-the-art JF-17 Thunder Block-III fighter aircraft and the C-130 Hercules transport aircraft, has landed at the Royal Air Force Base Fairford, ...