Thunder Blade is an arcade released by Sega originally in 1987 where the player has to control an helicopter, the Gunship Gladiator, to destroy all enemies using guns and missiles and defeat the dictator.
arcade flight helicopter shoot em up transportRaid on Bungeling Bay is a helicopter shooter game created by Will Wright for the Commodore 64 and published by Broderbund in 1984. The game was also ported to the NES and MSX (apparently, there was also a coin-op in Japan).
c64 original game commodore 64 flight helicopter multi-directional shoot em up top-down