This paper describes the development of the first jet formation flight trainer. This trainer, which utilizes a digital computer, a low-cost wide-angle visual scene generator, and a TV system including raster-shrinking techniques for ranging, simulates the Air Force T-38 jet trainer aircraft. The concept of the formation flight trainer (FFT), which originated at AFHRL/FT, Williams AFB, Ariz., is traced from its inception through its evolution to a practical form by means of an R&D contract to Goodyear Aerospace Corporation, Akron, Ohio. Further development, fabrication, and installation under a subsequent contract to Goodyear Aerospace are presented. In conclusion, the AFHRL/FT training effectiveness testing using actual pilot trainees is described along with resultant data and conclusions.