Screen Shot 2024-01-31 at 06.59.36 Published on January 31, 2024 in 7 March 1957Full resolution (870 × 818) ← Previous Next → North American Aviation NF-100F 56-3725, with thrust reverser and enlarged and perforated belly speed break, being tested in NACA Ames Full Scale Wind Tunnel, 12 February 1959 (NACA A-24788)