U.S. Air Force unveils designations for next-generation uncrewed fighter prototypes

Designed to operate alongside piloted aircraft, the CCA prototypes will enhance the Joint Force’s ability to maintain air superiority in future contested environments. Their capabilities focus on human-machine teaming and advanced autonomy, aimed at defeating evolving threats.

The designation system—YFQ-42A and YFQ-44A—follows the Air Force’s standard Mission Design Series format, identifying them as prototype (Y), fighter (F), and uncrewed (Q) aircraft. Once in production, the “Y” prefix will be removed to reflect their operational status.

General David W. Allvin, Air Force Chief of Staff, emphasised the programme’s rapid progress, noting the aircraft moved from concept to prototype in under two years. “It may be just symbolic,” he said, “but we are telling the world we are leaning into a new chapter of aerial warfare.”

The Air Force continues to work closely with industry partners to refine and test both aircraft, with data from these efforts informing future development. These prototypes will play a pivotal role in shaping the direction of the CCA programme and advancing U.S. airpower innovation.