"Wind tunnel tests." . . . . . "Static internal performance of a thrust vectoring and reversing two-dimensional convergent-divergent nozzle with an aft flap"@en . . . . . . . . . . . . . . . . . . . "Static tests." . . "Thrust reversal." . . "Thrust vector control." . . "Nozzle geometry." . . "Transonic wind tunnels." . . . .