US pilot shot down four Soviet MiGs in 30 minutes -- and kept it a secret for 50 years

Royce Williams was a real life "Top Gun" 10 years before Tom Cruise was even born.

US pilot shot down four Soviet MiGs in 30 minutes -- and kept it a secret for 50 years
Royce Williams was a real life "Top Gun" 10 years before Tom Cruise was even born.