 The CASA 207 was one of the first aircraft to be designed by CASA in order to replace the transports in current service at the time, like the CASA 2.111 (Heinkel He 111) and the CASA 352 (Junkers Ju 52).The two prototypes and 20 production aircraft served in the military until the early 1980s.Additionally, most of the aircraft were delivered to the 35th Transport wing.