Watch Russia’s Su-57 fifth-generation fighter jet up close in refuel test-flight (VIDEO)

Russia’s newest supersonic Su-57 stealth fighter jet was filmed performing a mid-air refueling simulation. The footage was captured from the cockpit of a Su-30SM fighter, as well as from the ramp of the An-12 transport aircraft. Imitating a refueling formation, test pilot guru Sergey Bogdan lined up his Su-57 for a 10-minute mid-air pitstop behind […]