The Mikoyan MiG-31 (Russian: Микоян МиГ-31; NATO reporting name: Foxhound) is a supersonic interceptor aircraft developed to replace the MiG-25 "Foxbat". The MiG-31 was designed by the Mikoyan design bureau based on the MiG-25.
Read more about Mikoyan MiG-31: Development, Design, Operational History, Variants, Operators, Specifications (MiG-31)