The third @BoeingAirplanes #777x prototype,N779XY, did the first takeoff. pic.twitter.com/a6agt7gmmy
— Hollis (@Hollychenyanha1) August 3, 2020
The third @BoeingAirplanes #777x prototype,N779XY, did the first takeoff. pic.twitter.com/a6agt7gmmy
— Hollis (@Hollychenyanha1) August 3, 2020