Share This Article 1. This was the codename for America’s plan to invade mainland Japan Thunderbolt Showboat Downfall Guardian 2. In 1908, the University of Oklahoma adopted this nickname for its football team. “Sooners” “Buffalos” “Cherokees” “Rough Riders” 3. This was the NATO reporting name for the Mikoyan-Gurevich MiG-19. Fencer Flitter Foxbat Farmer Loading …
