Have a saved game file from Ace Combat 4: Shattered Skies and Ace Combat 5: The Unsung War on your memory card to unlock the ADF-01 Falken for purchase in the hangar after Mission 1. Alternately, have a saved game file from Ace Combat 5: The Unsung War on your memory card. Then, Complete Campaign mode with all three Ace Styles on any difficulty setting. Alternately, get the Supreme Mercenary, Supreme Soldier, and Supreme Knight medals. Complete Campaign mode on the Ace difficulty setting to unlock the SP color scheme for the ADF-01 Falken.