Russian fighte jets

Russia's Central Military District's MiG-31 Foxhound interceptor aircraft are conducting military drills over the Barents Sea, testing responses to air missile strikes, the Sputnik cited the Russian Defense Ministry as saying Thursday.
"The flight-tactical exercise with the crews of MiG-31 fighter-interceptors was launched in the Perm Region at the Sokol Airbase. In the coming days, two squads of aircraft will be redeployed to the Monchegorsk airport (Murmansk Region), making a flight distance of 1,500 kilometers (932 miles). The flights to intercept 'enemy' missiles and aircraft will take place from there," the Russian Defense Ministry said in a statement.
According to the statement, the pilots will hold drills until March 6, using air-to-air missiles.