The following are known CWCheat Codes for Ace Combat X: Skies of Deception on Sony Playstation Portable (PSP).

_S ULUS-10176
_G Ace Combat X: Skies of Deception [US]
_C0 $ 100.000.000
_L 0x20280E38 0x05F5E100
_C0 $ 100.000.000 
_L 0x20280E38 0x05F5E100
_C0 100 Special Weapon
_L 0x0028B9D3 0x00000064
_C1 100 Special Weapon
_L 0x0028B9D3 0x00000064
_C0 100.000.000 $
_L 0x20280E38 0x05F5E100
_C0 250 Missiles
_L 0x0028B9D2 0x000000FA
_C1 250 Missiles
_L 0x0028B9D2 0x000000FA
_C0 A-10A Thunderbolt II
_L 0x00280AFF 0x00000008
_C0 A-6E Intruder
_L 0x00280AFF 0x00000001
_C0 ADF-01 FLAKEN
_L 0x00280AFF 0x00000026
_C0 ALL AIRCARFT COLOR
_L 0x80280E46 0x00280001
_L 0x10002373 0x00000000
_C0 ALL PARTS
_L 0x20280EB8 0x03030300
_L 0x40280EBC 0x000E0001
_L 0x03030303 0x00000000
_L 0x00280EF4 0x00000003
_C0 DEF UP 1/2
_L 0x10852064 0x00003E80
_L 0x108521EC 0x00003E80
_L 0x10852374 0x00003E80
_L 0x108524FC 0x00003E80
_L 0x10852684 0x00003E80
_L 0x1085280C 0x00003E80
_L 0x10852994 0x00003E80
_L 0x10852B1C 0x00003E80
_L 0x10852CA4 0x00003E80
_L 0x10852E2C 0x00003E80
_L 0x10852FB4 0x00003E80
_L 0x1085313C 0x00003E80
_L 0x108532C4 0x00003E80
_L 0x1085344C 0x00003E80
_L 0x108535D4 0x00003E80
_L 0x1085375C 0x00003E80
_L 0x108538E4 0x00003E80
_L 0x10853A6C 0x00003E80
_L 0x10853BF4 0x00003E80
_L 0x10853D7C 0x00003E80
_L 0x10853F04 0x00003E80
_L 0x1085408C 0x00003E80
_L 0x10854214 0x00003E80
_L 0x1085439C 0x00003E80
_L 0x10854524 0x00003E80
_L 0x108546AC 0x00003E80
_L 0x10854834 0x00003E80
_C0 DEF UP 2/2
_L 0x108549BC 0x00003E80
_L 0x10854B44 0x00003E80
_L 0x10854CCC 0x00003E80
_L 0x10854E54 0x00003E80
_L 0x10854FDC 0x00003E80
_L 0x10855164 0x00003E80
_L 0x108552EC 0x00003E80
_L 0x10855474 0x00003E80
_L 0x108555FC 0x00003E80
_L 0x10855784 0x00003E80
_L 0x1085590C 0x00003E80
_L 0x10855A94 0x00003E80
_L 0x10855C1C 0x00003E80
_C0 Extreme Boost(Press Triangle+^ for 20,000mph)
_L 0x0004C074 0x0A200C00
_L 0x00003000 0x3C0808A7
_L 0x00003004 0x8D08B54C
_L 0x00003008 0x24091200
_L 0x0000300C 0x15090005
_L 0x00003010 0x00000000
_L 0x00003014 0x3C0808A9
_L 0x00003018 0x3C09443B
_L 0x0000301C 0x25290000
_L 0x00003020 0xAD09BA64
_L 0x00003024 0x24094200
_L 0x00003028 0x15090005
_L 0x0000302C 0x00000000
_L 0x00003030 0x3c0808a9
_L 0x00003034 0x3c094118
_L 0x00003038 0x25298a75
_L 0x0000303C 0xad09ba64
_L 0x00003040 0x03e00008
_C0 F/A-18E Super Hornet
_L 0x00280AFF 0x00000015
_C0 F/B-22
_L 0x00280AFF 0x00000022
_C0 F-1
_L 0x00280AFF 0x00000005
_C0 F-117A Nighthawk
_L 0x00280AFF 0x00000016
_C0 F-14D Super Tomcat
_L 0x00280AFF 0x0000000B
_C0 F-15E Strike Eagle
_L 0x00280AFF 0x0000000F
_C0 F-15S/MTO
_L 0x00280AFF 0x000001E
_C0 F-16C Fighting Falcon
_L 0x00280AFF 0x00000006
_C0 F-16XL
_L 0x00280AFF 0x00000017
_C0 F-22 Raptor
_L 0x00280AFF 0x00000020
_C0 F-2A
_L 0x00280AFF 0x00000013
_C0 F-35 Lighting II
_L 0x00280AFF 0x00000019
_C0 F-5E Tiger II
_L 0x00280AFF 0x00000004
_C0 Fenrir
_L 0x00280AFF 0x00000027
_C0 Fenrir purchasebale
_L 0x00280AFF 0x00000027
_C0 Gripen C
_L 0x00280AFF 0x0000001A
_C0 Infinite Credits
_L 0x00001550 0x4c4c494b
_L 0x00001554 0x004c4c41
_L 0x00280E38 0x0B532B80
_L 0x00813335 0x0B532B80
_C0 Instant Boost(Press triangle+^ for 5,000mph)
_L 0x0004C074 0x0A200C00
_L 0x00003000 0x3C0808A7
_L 0x00003004 0x8D08B54C
_L 0x00003008 0x24091200
_L 0x0000300C 0x15090005
_L 0x00003010 0x00000000
_L 0x00003014 0x3C0808A9
_L 0x00003018 0x3C09433B
_L 0x0000301C 0x25290000
_L 0x00003020 0xAD09BA64
_L 0x00003024 0x24094200
_L 0x00003028 0x15090005
_L 0x0000302C 0x00000000
_L 0x00003030 0x3c0808a9
_L 0x00003034 0x3c094118
_L 0x00003038 0x25298a75
_L 0x0000303C 0xad09ba64
_L 0x00003040 0x03e00008
_C0 Instant Speed Boost(Press triangle+^ for 2,000mph)
_L 0x0004C074 0x0A200C00
_L 0x00003000 0x3C0808A7
_L 0x00003004 0x8D08B54C
_L 0x00003008 0x24091200
_L 0x0000300C 0x15090005
_L 0x00003010 0x00000000
_L 0x00003014 0x3C0808A9
_L 0x00003018 0x3C0942AE
_L 0x0000301C 0x2529FFFF
_L 0x00003020 0xAD09BA64
_L 0x00003024 0x24094200
_L 0x00003028 0x15090005
_L 0x0000302C 0x00000000
_L 0x00003030 0x3c0808a9
_L 0x00003034 0x3c094118
_L 0x00003038 0x25298a75
_L 0x0000303C 0xad09ba64
_L 0x00003040 0x03e00008
_C0 JA 37 Viggen
_L 0x00280AFF 0x00000002
_C0 Max Score
_L 0x20280C0C 0x000F423F
_C0 Max Score
_L 0x20280C0C 0x000F423F
_C0 Max Weapon
_L 0x1028B9D2 0x0000FFFF
_C0 Max Weapon
_L 0x1028B9D2 0x0000FFFF
_C0 Max(999) Machine Gun
_L 0x1028BBE4 0x000003E7
_C0 Max(999) Machine Gun
_L 0x1028BBE4 0x000003E7
_C0 MiG-1.44
_L 0x00280AFF 0x00000021
_C0 MiG-21-93
_L 0x00280AFF 0x00000009
_C0 MiG-29A Fulcrum
_L 0x00280AFF 0x00000007
_C0 MiG-31 Foxhound
_L 0x00280AFF 0x0000000C
_C0 Mirage 2000D
_L 0x00280AFF 0x0000000A
_C1 Missile rapidfire
_L 0xE0020FFF 0x2028B9D4
_L 0xD028B9D4 0x00300005
_L 0x1028B9D4 0x00000002
_L 0xE0020FFF 0x2028B9D6
_L 0xD028B9D6 0x00300005
_L 0x1028B9D6 0x00000002
_L 0xE0020FFF 0x2028B9D8
_L 0xD028B9D8 0x00300005
_L 0x1028B9D8 0x00000002
_L 0xE0020FFF 0x2028B9DA
_L 0xD028B9DA 0x00300005
_L 0x1028B9DA 0x00000002
_C0 Missile Rapidfire
_L 0xE0020FFF 0x2028B9D4
_L 0xD028B9D4 0x00300005
_L 0x1028B9D4 0x00000002
_L 0xE0020FFF 0x2028B9D6
_L 0xD028B9D6 0x00300005
_L 0x1028B9D6 0x00000002
_L 0xE0020FFF 0x2028B9D8
_L 0xD028B9D8 0x00300005
_L 0x1028B9D8 0x00000002
_L 0xE0020FFF 0x2028B9DA
_L 0xD028B9DA 0x00300005
_L 0x1028B9DA 0x00000002
_C0 Rafale M
_L 0x00280AFF 0x00000018
_C0 S-32
_L 0x00280AFF 0x00000024
_C1 Speacial Weapon Rapidfire
_L 0xE0020FFF 0x2028B9DC
_L 0xD028B9DC 0x00300005
_L 0x1028B9DC 0x00000002
_L 0xE0020FFF 0x2028B9DE
_L 0xD028B9DE 0x00300005
_L 0x1028B9DE 0x00000002
_L 0xE0020FFF 0x2028B99E
_L 0xD028B99E 0x00300005
_L 0x1028B99E 0x00000002
_L 0xE0020FFF 0x2028B9E2
_L 0xD028B9E2 0x00300005
_L 0x1028B9E2 0x00000002
_C0 Special Weapon Rapid Fire
_L 0xE0020FFF 0x2028B9DC
_L 0xD028B9DC 0x00300005
_L 0x1028B9DC 0x00000002
_L 0xE0020FFF 0x2028B9DE
_L 0xD028B9DE 0x00300005
_L 0x1028B9DE 0x00000002
_L 0xE0020FFF 0x2028B99E
_L 0x2028B99E 0x00300005
_L 0x2028B99E 0x00000002
_L 0xE0020FFF 0x2028B9E2
_L 0xD028B9E2 0x00300005
_L 0x1028B9E2 0x00000002
_C0 Su-27 Flanker
_L 0x00280AFF 0x00000012
_C0 Su-37 Terminator
_L 0x00280AFF 0x0000001F
_C0 Su-47 Berkut
_L 0x00280AFF 0x00000023
_C0 Super Speed (Change Value)
_L 0x1028BA66 0x0000425F
_C0 Tornado F3
_L 0x00280AFF 0x0000000E
_C0 Typhoon
_L 0x00280AFF 0x0000001B
_C0 Working Special Weapon Rapid Fire
_L 0xE0020FFF 0x2028B9DC
_L 0xD028B9DC 0x00300005
_L 0x1028B9DC 0x00000002
_L 0xE0020FFF 0x2028B9DE
_L 0xD028B9DE 0x00300005
_L 0x1028B9DE 0x00000002
_L 0xE0020FFF 0x2028B99E
_L 0xD028B99E 0x00300005
_L 0x1028B99E 0x00000002
_L 0xE0020FFF 0x2028B9E2
_L 0xD028B9E2 0x00300005
_L 0x1028B9E2 0x00000002
_L 0x1028B9DE 0
_L 0xD028B99E 0
_C0 X-02 Wyvern
_L 0x00280AFF 0x00000025
_C0 X-29A
_L 0x00280AFF 0x00000010
_C0 XFA-24A Apalis
_L 0x00280AFF 0x00000003
_C0 XFA-27
_L 0x00280AFF 0x00000011
_C0 XR-45 Cariburn
_L 0x00280AFF 0x00000014
_C0 YF-23A Black Widow II
_L 0x00280AFF 0x0000001C
_C0 YR-302 Fregate
_L 0x00280AFF 0x0000000D
_C0 YR-99 Forneus
_L 0x00280AFF 0x0000001D