General Atomics MQ-1 Predator
…built, ALTUS I for the Naval Postgraduate School and ALTUS II for the NASA ERAST Project in 1997 and 1996, respectively. Based on the MQ-1 Predator, the General Atomics MQ-1C Gray Eagle was developed for the U.S. Army. The USAF ordered a total of 259 Predators, but due to retirements and crashes the number in Air Force operation had…