Allied Iron

A French air force Rafale (top), a US Air Force F-22 Raptor (middle), and a British Royal Air Force Typhoon (bottom), fly in formation as part of a trilateral exercise held at Langley AFB, Va., Dec. 7, 2015. The exercise simulates a highly contested, degraded, and operationally limited environment where US, partner pilots, and ground crews can test their readiness.