An F-5N Tiger II taxis after landing at Marine Corps Air Station Beaufort, S.C. in Dec. 3, 2015 to support Marine Fighter Attack Training Squadron 501 in air-to-air training from Dec. 2-Dec. 11. Marine Fighter Training Squadron 401 brought five F-5N Tiger II aircraft to support red air for VMFAT-501. Red air is the adversary forces for air-to-air training. - An F-5N Tiger II taxis after landing at Marine Corps Air Station Beaufort, S.C. in Dec. 3, 2015 to support Marine Fighter Attack Training Squadron 501 in air-to-air training from Dec. 2-Dec. 11. Marine Fighter Training Squadron 401 brought five F-5N Tiger II aircraft to support red air for VMFAT-501. Red air is the adversary forces for air-to-air training.