Key Points - The General Dynamics F-111 "Aardvark," born from the 1960s TFX program, was a groundbreaking tactical strike aircraft and the first production plane to feature a variable-sweep wing.
Summary and 4 Points You Need to Know: The MiG-23 “Flogger” was the Soviet response to the American F-4 Phantom II, developed in the 1960s to replace the aging MiG-21. -Featuring a variable-wing sweep ...