Collaborative combat aircraft

Background

The collaborative combat aircraft concept emerged from the broader loyal wingman idea, which arose in the early 2000s. The United States Air Force's Skyborg program explored autonomous fighters that could work alongside sixth-generation fighters, with both the MQ-28 and XQ-58 Valkyrie considered as options. The USAF plans to spend more than $8.9 billion on CCA programs from fiscal years 2025 to 2029. On January 8, 2026, the U.S. Marine Corps officially selected Northrop Grumman and Kratos to develop its first operational CCA, transitioning the XQ-58 Valkyrie from an experimental testbed into a loyal wingman aircraft.

CCAs are distinguished from regular unmanned combat aerial vehicles (UCAVs) by some defense analysts: CCAs are designed as loyal wingmen for manned platforms, providing extended-range strikes, frontline intelligence, and additional protection, requiring affordability for 'combat mass'. UCAVs are considered higher-performance aircraft capable of independent operations and traditional fighter and strike roles. Both CCAs and UCAVs aim to have collaborative capabilities.

USAF Secretary Frank Kendall clarified that CCA's focus on 'affordable mass' does not mean the platforms are expendable or attritable; they should have sufficient intelligence and onboard defense systems to survive on the battlefield, playing '100 roles'. Two increments are planned: increment 1 CCAs will have sensor and targeting systems to carry additional munitions for manned aircraft; increment 2 CCAs will have greater stealth and autonomy for missions including electronic warfare, suppression of enemy air defenses, and potentially acting as decoys. Wargames showing that large numbers of low-end aircraft would be more effective than small numbers of high-end versions in a simulated Pacific conflict influenced planners to rethink their approach.