Heroes of the Pacific

Enter one of the following codes at the main menu.
A Marine in dress uniform will inform you that "You are a cheater"
and auto save will be disabled to confirm correct code entry.

snap - All planes unlocked (no upgrades)
japs - All Japanese planes unlocked (no upgrades)

Bonus planes:
Complete all the following missions in the indicated campaign
under the Ace difficulty setting to unlock the corresponding airplane.
Coral Sea (Ace) - Yak 3
Gilbert Islands (Ace) - P-51A Mustang
Guadacanal (Ace) - Tempest Mk. II
Iwo Jima (Ace) - P215-01
Marinaras (Ace) - P-61A Black Widow
Marshall Islands (Ace) - Fw-190A-8
Midway (Ace) - P-47D Thunderbolt
Philippines (Ace) - P-80 Shooting Star
Wake Island (Ace) - Sea Fire Mk.III

Complete the indicated mission under any difficulty setting to unlock
the corresponding airplanes. Note: Japanese aircraft cannot be used
in Campaign or Mission mode until Campaign mode is completed for the
first time.

Coral Sea: Scratch One Flat Top - PBY-5 Catalina
Coral Sea: Torpedo Practice - SBD-2 Dauntless and A6M2-N Rufe
Gilbert Islands: Million Men - B6N1 Jill
Gilbert Islands: Recon - Ki-102A Randy
Guadalcanal: Strike - B-26B Marauder and Ki-61-1A Tony
Guadalcanal: Tokyo Express - H8K Emily
Iwo Jima: Kamikazes - B-25G Mitchell
Iwo Jima: Landing - F8F Bearcat
Iwo Jima: Raise the Flag - J7W Shinden
Marianas: Revenge - Ki-84-1A Frank
Marianas: Usurper - F6F-3 Hellcat
Marshall Islands: Rescue Pilots - TBD-1 Devastator and J7M2 Jack
Midway: Defend Midway - TBF-1 Avenger
Midway: Mikuma - P-38D Lightning
Pearl Harbor: Surprise Attack - A6M2 Zero and B5M1Kate
Philippines: Samar Sea - D4Y2 Judy
Philippines: Steal Prototype - Me262
Wake: Combat Air Patrol - F4F-3 Wildcat and F1M Pete
Wake: Evacuate Admiral - F4U-1 Corsair and D3A1 Val
Wake: Wake Up - G4M2 Betty

Historical missions:
Complete the indicated mission under any difficulty setting
to unlock the corresponding Historical Mission.
Gilbert Islands: Million Men - Historical Mission 4
Guadalcanal: Backs Against the Wall - Historical Mission 3
Marianas: Revenge - Historical Mission 5
Midway: Battle of Midway - Historical Mission 2
Wake: Evacuate the Admiral - Historical Mission 1