| Code | Aircraft | Unit, Location, and Command |
| AC | F-16C/D/C | 177th FW, Atlantic City IAP, N.J. (ANG) |
| AF | Various/C | 34th OG, USAF Academy, Colo. |
| AK | F-16C/D, OA-10A F-15C/D/E,C-130H/J, C-12F, E-3B/C |
354th FW, Eielson AFB, Alaska 3d Wing, Elmendorf AFB, Alaska (PACAF) |
| AL | F-16C/D | 187th FG, Dannelly Field, Ala. (ANG) |
| AN | C-130H, HC-130, HH-60G | 176th Wing, Anchorage, Alaska (PACAF) |
| AV | F-16C/D | 31st FW, Aviano AB, Italy (USAFE) |
| BB | U-2R/S, T-38A | 9th RW, Beale AFB Calif. (ACC) |
| BC | A/OA-10A | 110th FG, W.K. Kellogg Airport, Mich. (ANG) |
| BD | A/OA-10A, B-52H | 917th Wing, Barksdale AFB, La.(AFRES) |
| CA | HH-60G, HC-130P | 129th Rescue Wing, Moffet Federal Airfield, Calif. (ANG) |
| CB | T-37B, AT-38B, T-38A, T-1A | 14th FTW, Columbus AFB, Miss. (AETC) |
| CC | F-16C/D | 27th FW, Cannon AFB, N.M. (ACC) |
| CI | C-130E | 146th AW, Channel Islands ANGB, Calif. (ANG) |
| CO | F-16C/D | 140th Wing, Buckley ANGB, Colo. (ANG) |
| CT | A/OA-10A | 103d FW, Bradley IAP, Conn. (ANG) |
| DC | F-16C/D | 113th Wing, Andrews AFB, Md. (ANG) |
| CT | A-10A | 103rd FG, Bradley IAP, Conn. (ANG) |
| DB | C-130H | 94th AW, Dobbins ARB, Ga. (AFRES) |
| DC | F-16C/d | 113th FW, Andrewa AFB, Md. (ANG) |
| DM | A/OA-10A | 355th Wing, Davis-Monthan AFB, Ariz. (ACC) |
| DR | HH-60G | 939th Rescue Wing, Davis-Monthan AFB, Ariz. (ACC) |
| DY | B-1B, C-130H, T-38A | 7th Wing, Dyess AFB, Rex. (ACC) |
| ED | Various | 412th TW, Edwards AFB, Calif. (AFMC) |
| EG | F-15/D | 33rd FW, Eglin AFB, Fla. (ACC) |
| EL | B-1B, T-38A | 28th BW, Ellsworth AFB, S.D. (ACC) |
| EN | T-37A/B, T-38A, AT-38B | 80th FTW, Sheppard AFB, Tex. (AETC) |
| ET | F-15A/B/C/D/E, F-16A/B/C/D, F-111F, EF-111, UH-1N, T-38A | 46th TW, Eglin AFB, Fla. (AFMC) |
| FE | UH-1N | 90th MW, F.E. Warren AFB, Va. (ACC) |
| FF | C-21A, F-15C/D, UH-1N HH-3E, HH-60G, HC-130N/P |
1st FW, Langley AFB,Va. 1st FW, Patrick AFB, Fla. (ACC) |
| FL | F-16A/B, C-130E HC-130N, HH-60G |
125th FG, Jacksonville IAP, Fla. (ANG) 939th Rescue Wing, Patrick AFB, Fla. (AFRES) |
| FM | F-16A/B | 482nd FW, Homesteade ARB, Fla. (AFRES) |
| FS | F-16A/B | 188th FG, Fort Smith MAP, Ark. (ANG) |
| FT | A-10A, C-130E, F-16C/D | 23rd Wing, Pope AFB, N.C. (ACC) |
| FW | F-16C/D | 122nd FW, Fort Wayne IAP, Fla. (ACC) |
| GA | F-15A/B C-130H |
116th FW, Dobbins ARB, Ga. (ANG) 165th AG, Savannah IAP, Ga. (ANG) |
| GF | HH-1H | 321st MG, Grand Forks AFB, N.D. (AFSPC) |
| HI | F-16C/D | 419th FW, Hill AFB, Utah (AFRES) |
| HL | F-16C/D | 388th FW, Hill AFB, Utah (ACC) |
| HO | F-117A, T-38A, AT-38B, HH-60G, F-4E |
49th FW, Holloman AFB, N.M. (ACC) Luffwaffe RTU, Holloman AFB, Calif. (AFSPC) |
| HT | AT-38B | 46th TG, Holloman AFB, N.M. (AFSPC) |
| HV | UH-1N | 30th SPW, Vandenberg AFB, Calif. (AFSPC) |
| HW | C-21A, C-27A, C-130E/H, CT-43A, UH-1H | 24th Wing, Howard AFB, Panama (ACC) |
| JS | E-8A/B | Code is reserved for use on Joint STARS aircraft. |
| JZ | F-15A/B | 159th FG, NAS/JRB New Orleans, La. (ANG) |
| KC | A/OA-10A | 442nd FW, Whiteman AFB, Mo. (AFRES) |
| KS | C-12F, C-21A | 81st TW, Keesler AFB, Miss. (AETC) |
| KT | WC-130H, C-130E | 403rd Wing, Keesler AFB, Miss. (AFRES) |
| LA | B-52H, T-37A, T-38A | 2nd BW, Barksdale AFB, La. (ACC) |
| LB | T-37B, T-38A, T-1A | 64th FTW, Reese AFB, Tex. (AETC) |
| LF | F-16A/B/C/D, F-15E | 56th FW, Luke AFB, Ariz. (AETC) |
| LK | C-130E/H | 314th AW, Little Rock AFB, Ark. (ACC) |
| LN | F-15C/D/E | 48th FW, RAF Lakenheath, UK (USAFE) |
| LR | F-16C/D | 944th FW, Luke AFB, Ariz. (AFRES) |
| MA | A-10A | 104th FG, Barnes MAP, Mass. (ANG) |
| MD | A-10A C-130E |
175th FG, Baltimore, Md. (ANG) 135th AG, Baltimore, Md. (ANG) |
| MI | F-16C/D | 127th FW, Selfridge ANGB, Mich. (ANG) |
| MJ | F-16C/D | 35th FW, Misawa AB, Japan (PACAF) |
| MK | C-130H | 440th AW, General Mitchell IAP/ARS, Wis. (AFRES) |
| MM | UH-1N | 341st MW, Malmstrom AFB, Mont. (AFSPC) |
| MN | C-130E | 133rd AW, Minneapolis-St.Paul IAP/ARS, Minn. (ANG) |
| MO | KC-135 R, F-15C/D/E, F-16C/D, T-38A, B-1B | 366th Wing, Mountain Home AFB, Idaho (ACC) |
| MS | C-130E | 934th AW, Minneapolis-St.Paul IAP/ARS, Minn. (AFRES) |
| MT | B-52H, T-38A HH-1H |
5th BW, Minot AFB, N.D. (ACC) 91st MG, Minot AFB, N.D. (AFSPC) |
| MX | C-130H | 403rd AW, Maxwell AFB, Ala. (AFRES) |
| MY | F-16C/D, A/OA-10, C-130E | 347th Wing, Moody AFB, Ga. (ACC) |
| NF | C-130H | 914th AW, Niagar Falls IAP/ARS, N.Y. (AFRES) |
| NM | F-16C/D | 150th FG, Kirtland AFB, N.M. (ANG) |
| NO | F-16C/D | 926th FW, NAS/JRB New Orleans, La. (AFRES) |
| NY | F-16C/D | 174th FW, Hancock Field, N.Y. (ANG) |
| OF | C-135 (all variations except OC-135), C-21A, T-37B | 55th Wing, Offut AFB, Neb. (ACC) |
| OK | F-16C/D EC-135K, C-135E, E-3B/C, TC-18E, T-37 |
138th FG, Tulsa IAP, Okla. (ANG) 552nd ACW, Tinker AFB, OKla. (ACC) |
| OS | OA-10A, F-16C/D, HH-60G, C-12F | 51st FW, Osan AB, South Korea (PACAF) |
| OT | F-15A/B/C/D/E, F-16A/C/D, EF-111A F-15A/B/C/D/E,F-16A/B/C/B |
USAF Air Warfare Center, Eglin AFB, Fla.(ACC) 79th TEG, Eglin AFB, Fla. (AFMC) |
| PA | OA-10A | 111th FG, Willow Grove ARS, Pa. (ANG) |
| PD | HC-130P, HH-60G | 939th Rescue Wing, Portland IAP, Ore. (AFRES) |
| PF | C-130E/H | 302nd AW, Peterson AFB, Colo. (AFRES) |
| PI | C-130H | 911th AW, Pittsburgh IAP/ARS, Pa. (AFRES) |
| PR | F-16A/B | 156th FG, Puerto Rico IAP, Puerto Rico (ANG) |
| PX | C-130H | 139th AG, Rosecrans Memorial Airport, Mo. (ANG) |
| RA | T-3A T-1A, C-21A, T-37B, T-38A, AT-38B, T-43A |
12th FTW, Hondo MAP, Tex. (AETC) 12th FTW, Randolph AFB, Tex. (AETC) |
| RG | C-130E/H | Warner Robins ALC, Robins AFB, Ga. (AFMC) |
| RI | C-130E | 143rd AG, Quonset State Airport, R.I. (ANG) |
| RS | C-20, C-21, T-34, C-9, C-130 | 86th AW, Ramstein AFB (USAFE) |
| SA | F-16A/B/C/D | 149th FG, Kelley AFB, Tex. (ANG) |
| SH | KC-135R | 507th ARW, Tinker AFB, Okla. (AFRES) |
| SI | F-16C/D | 183rd FG, Capital MAP, Ill. (ANG) |
| SJ | F-15E, KC-10A, T-38A | 4th Wing, Seymour Johnson AFB, N.C. (ACC) |
| SL | F-15A/B | 131st FW, Lambert-St. Louis IAP, Mo. (ANG) |
| SM | A-10A, EF-111A, F-111F, YF-1117A, T-38A | Sacramento ALC, McClellan AFB, Calif. (AFMC) |
| SP | A/OA-10A, F-15C/D, F-16C/D | 52nd FW, Spangdahlem AB, Germany (USAFE) |
| SW | OA-10, F-16C/D | 20th FW, Shaw AFB, S.C. (ACC) |
| TF | F-16C/D | 301st FW, Carswell Field, Tex. (AFRES) |
| TH | F-16C | 181st FG, Hulman Regional Airport, Ind. (ANG) |
| TX | F-16C/D | 924th FW, Bergstrom ARS, Tex. (AFRES) |
| TY | F-15C/D | 325th FW, Tyndall AFB, Fla. (AETC) |
| VA | F-16C/D | 192nd FG, Richmond IAP, Va. (ANG) |
| VN | T-37B, T-38B | 71st FTW, Vance AFB Okla. (AETC) |
| VO | C-130H | 928th AW, O'Hare IAP/ARS, Ill. (AFRES) |
| WA | Various | 57th Wing, Nellis Air Force Base, Nev. (ACC) |
| WE | E-9A | 475th Weapons Evaluation Group, Tyndall AFB, Fla. (ACC) |
| WG | C-130E | 913th AW, Willow Grove ARS, Pa. (AFRES) |
| WI | F-16C/D | 128th FW, Truax Feild, Wis. (ANG) |
| WM | B-2A, T-38A HH-1H |
509th BW, Whiteman AFB, Mo. (ACC) 351st MW, Whiteman AFB, Mo. (AFSPC) |
| WP | F-16C/D | 8th FW, Kunsan AB, South Korea (PACAF) |
| WV | C-130H | 167th AG, Eastern West Virginia Regional Airport/Shepherd Field, W.Va. (ANG) |
| XL | T-37B, T-1A, T-38A | 47th FTW, Laughlin AFB, Tex. (AETC) |
| YJ | C-21A, C-130E/H, UH-1N, C-9A | 374th AW, Yokota AB, Japan (PACAF) |
| YO | C-130H | 910th AW, Youngstown MAP/ARS, Ohio (AFRES) |
| ZZ | F-15C/D, HH-3E, E-3B/C, KC-135R, HH-60G | 18th Wing, Kadena AB, Japan (PACAF) |
| Source of information | "AIR FORCE MAGAZINE"/May 1995* | *being updated in May-August 1998 |
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