Caption

A unique formation - all MiG-21 variants in IAF service. Leading the formation is CU2796, a MiG-21 Bison. Behind him is C2218, a MiG-21bis, and below is C1576, a MiG-21MF. The last frame is a MiG-21UM. Taken during the opening flypast of Exercise Iron Fist 2013 at the Pokhran Range.