Firefox

Firefox is a movie starring Clint Eastwood, Freddie Jones, and David Huffman. A pilot is sent into the Soviet Union on a mission to steal a prototype jet fighter that can be partially controlled by a neuralink.
The Soviets have developed a revolutionary new jet fighter, called 'Firefox'. Worried that the jet will be used as a first-strike weapon—as there are rumours that it is undetectable by radar—the British send ex-Vietnam War pilot, Mitchell Gant on a covert mission into the Soviet Union to steal the Firefox.