SR-71 is strategy/flight simulator game, that is written in Extended BASIC. Basically, you have to pilot a mission to take photographs of missile sites in Russia, and then fly them to Japan, without being shot down. You also have to avoid missile detectors, and you have flares and decoys on your spyplane.
Title: SR-71
Author: Lee Earle
Publisher: Tom Mix Software
Released: Late 1983/early 1984
Requires: Color Computer 1,2,3, 32K RAM Extended BASIC, cassette or disk, joystick.