Following is the list of aircraft in Sky Crawlers: Innocent Aces and how to unlock them.
- SUIGA: Default
- SEIEI: Complete Mission 02
- SHOUGU: Complete Mission 04
- SENRYU: Complete Mission 05
- SANKA MARK II: Complete Mission 06
- ITSUHA: Complete Mission 15
- FISSION: Complete Mission 09
- VICE: Complete Mission 07
- TULIP: Complete Mission 13
- FORTUNE: Complete Mission 10
- SKYLY D: Complete Mission 17
- INCIDENT: Complete Mission 14
- SANKA M-B: Complete Mission EX
- ORISHINA'S SANKA: Complete Mission 17 Hard Story Mode, 2nd Playthrough
- YAMASAKI's SUIGA: Complete Mission 05 Hard Story Mode, 2nd Playthrough
- KAIDA'S SUIGA: Complete Mission 11 Hard Story Mode, 2nd Playthrough
- ORISHINA'S SEIEI: Complete Mission 12
- UKUMORI'S ITSUHA: Complete Mission 15 Hard Story Mode, 2nd Playthrough
- SENRYU SS Complete: Mission 12
- SANKA II-C Complete: Mission EX