A KC-46 Pegasus assigned to the 931st Air Refueling Wing, McConnell Air Force Base, Kansas, refuels an F-15C Eagle while an F-16 Fighting Falcon and F-15C assigned to Eglin AFB, Florida, fly alongside over the Gulf of Mexico on Nov. 18, 2021. The aircraft were participating in Checkered Flag 22-1, a large-force aerial exercise held at Tyndall AFB, Florida, which fosters readiness and interoperability through the incorporation of fourth- and fifth-generation aircraft during air-to-air combat training. (Staff Sgt. Betty R. Chevalier/Air Force)