The following is a list of plane upgrades available in Sid Meier's Ace Patrol.
| Name | Description | |
|---|---|---|
 | Armor | Protective armor to reduce damage. |
 | Machine Gun | An additional machine gun for improved firepower. |
 | Carburetor | High-effiency carburetor to increase maximum altitude. |
 | Gunsight | A predictive gunsight for improved accuracy. |
