US patent number US4378118 http://www.boardgamegeek.com/image/341142 Game with included advanced rule book/ charts. Always played with the variable start pages. http://www.boardgamegeek.com/image/157543 Inside page of rule book, with multiple starting pages for variety. http://www.boardgamegeek.com/image/157532 Check six, Red Baron! http://www.boardgamegeek.com/image/157394 The Red Baron's ride http://www.boardgamegeek.com/image/157329 Page 170--the starting place for every dogfight http://www.boardgamegeek.com/image/157328 Lost! (When both players turn to this page, you restart the dogfight on pg. 170) http://www.boardgamegeek.com/image/157327 Playing chicken http://www.boardgamegeek.com/image/157326 Back Cover of Box http://www.boardgamegeek.com/image/157325 Allied Aces http://www.boardgamegeek.com/image/157322 Representative Image http://www.boardgamegeek.com/image/157321 Duelo de Águias - 1984 - Grow - Brazil http://www.boardgamegeek.com/image/102245 Duelo de Águias - 1984 - Grow - Brazil http://www.boardgamegeek.com/image/102244 Duelo de Águias - 1984 - Grow - Brazil http://www.boardgamegeek.com/image/102239 Duelo de Águias - 1984 - Grow - Brazil http://www.boardgamegeek.com/image/102236