Unlockable - Decorated Hangar | |
| Obtain S ranks in all 55 missions on ace difficulty to unlock a new hangar, decorated with Ustio and Galm team flags. | |
Unlockable - Unlock X-02 (Easy Way) | |
| Unlock X-02 after finishing 1st mission. | Have Ace Combat 4 data on your memory card. |
Unlockable - Unlockable combat fighter | |
| Typhoon and SP colour scheme | Shoot down the Rot Squadron in Mission 3, in the Mercenary Ace style. |
Unlockable - Unlockable Plane | |
| ADFX-01 | Beat campaign mode on any difficulty with all three different ace styles. |
Unlockable - Unlock the F-22A ,X-02 and ADF-01 | |
| ADF-01 | Obtain all supreme ace medals. |
| X-02 | Beat the game twice in any difficulty but with a different ace style from your first game play. |
| F-22A | Beat the game once in any difficulty. |
Unlockable - Unlock Scene Viewer and Music Player | |
| Music Player | Clear Campaign once, any difficulty |
| Scene Viewer | Clear Campaign once, any difficulty |
Unlockable - Unlocking Medals | |
| The Gold of Annwn | Clear Mission 17 with all targets destroyed. |
| Supreme Mercenary | Clear game with the arrow at the far left end of the Style Meter |
| Soldier Ace | Clear game as Soldier |
| Knight Ace | Clear game as Knight |
| Mercaenary Ace | Clear game as Mercenary |
| Broken Sword | Clear Mission 9 |
| Deliverance Bell | Clear Mssion 6 |
| Guardian | Clear Mission 5 |
| Sharpshooter | Destroy 15 enemy aircraft with only guns |
| Marksman | Destroy 5 enemy aircraft with only guns |
| Gold Ace | Destroy 1000 enemies |
| Silver Ace | Destroy 500 enemies |
| Bronze Ace | Destroy 200 enemies |
| Supreme Knight | Clear game with the arrow at the right end of the Style Meter |
| Supreme Soldier | Clear game with arrow in the center of the Style Meter (above the D in Soldier) |
| Expert Marksman | Destroy 50 enemy planes using only guns |
| Ragnarok | Clear Mission 15 with an "S" rank |
| Gold Wing | Get an "S" rank on every mission with all three Ace Styles on Expert difficulty |
| Silver Wing | Get an "S" rank on every mission with all three Ace Styles on Hard difficulty |
| Bronze Wing | Get an "S" rank on every mission with all three Ace Styles on Normal difficulty |
Unlockable - ADF-01 Falken | |
| Falken | Beat the game in all 3 ace styles with AC5 save data OR obtain 3 Supreme Medals |
Unlockable - Free Mission Mode | |
| Free Mission Mode | Clear Campaign Mode once |
Unlockable - The Gauntlet | |
| The Gauntlet | Defeat all major enemy Ace Squadrons |
Unlockable - Extra Paint Schemes | |
| Complete campaign mode on any difficulty as a Knight, Soldier, and Mercenary to unlock that respective paint scheme | |
Unlockable - Expert Mode | |
| Expert Difficulty | Beat Hard Difficulty |
