AURORA, Colo.—Air & Space Forces Magazine sat down with retired Lt. Gen. David A. Deptula, dean of the Mitchell Institute for Aerospace Studies, to talk about the biggest themes from the 2025 AFA Warfare Symposium, from the new Trump administration’s focus on readiness, discussions about resources, and the Space Force’s future.
MH-139 Reaches Initial Operational Capability
Sept. 1, 2026
The Air Force’s new nuclear security helicopter, the MH-139A Grey Wolf, achieved initial operational capability this month—a significant milestone in the service’s effort to replace its Vietnam War-era UH-1N Hueys but years later than originally planned.