An F-104A Starfighter paces an SR-71 Blackbird during supersonic testing operations. (1969 – UNCLASSIFIED)Filmed with Digital Combat Simulator#sr71 #blackbird #f104 #starfighter #supersonic #coldwar #dcs #airforce #unitedstates #dcsworld #realism #warbirds #avgeek #military #aviation #warthunder #aviationdaily #aviationlovers #virtualreality #videogame #photography #avphoto #avgeek #multiplayer #shorts #reels #edit #clouds #cinematic #trending #viral