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(Redirected from Letter number combination) USAF aircraft identification
A jet aircraft with nose air intake sits on the tarmac, wearing U.S. Air Force insignia and "FW-754" coding on the nose
This F-100 has the buzz number "FW-754" on its nose.

Buzz number is a term applied to the large letter and number combination applied to United States Air Force military aircraft in the years immediately after World War II, through the early 1960s. This moniker evolved from aircrew speculation that the large numbers were meant to dissuade "buzzing" (very-low-altitude high-speed passes over populated areas) by increasing the likelihood of being identified and punished.

The first two letters of a buzz number indicated the type and designation of an aircraft while the last three were generally the last three digits of the aircraft serial number. Air Force fighters used buzz numbers starting with the letter F (or P, when fighters were designated as "pursuit" aircraft before June 1948), while bombers started with the letter B. For example, a P-51 Mustang would have a buzz number such as FF-230 while an F-86 Sabre might be FU-910. A B-66 Destroyer would have a buzz number such as BB-222. One of the last Air Force fighters to carry a buzz number was the F-4 Phantom II (FJ), then called the F-110 Spectre by the Air Force.

List of buzz codes

A lineup of silver piston-engined fighters, the one in the front of the line with clearly visible U.S. Air Force insignia and 'PQ-332" coding on the rear fuselage
A P-82 Twin Mustang with a buzz number near its tail
A radial piston-engined aircraft on a snowy airfield, a hangar behind and its pilot in front, with U.S. Air Force insignia and "AA-783" code below the cockpit
Douglas F-24 Banshee in 1950, with 'AA' buzz number
A part of a black, delta-winged aircraft with engine nacelle partway out the wing; U.S. Air Force insignia on the fuselage, "USAF" labeling on the wing, and "FX-936" coding on the nacelle
'FX-' code on Lockheed YF-12; possibly the last buzz number

This table lists U.S. Air Force and U.S. Army aircraft by buzz-number prefix. Note that some aircraft types changed prefixes during their career, while other prefixes were re-used after an earlier type was retired.

Code name Manufacturer Aircraft Notes
AA Douglas A-24/F-24 Banshee
AB Curtiss A-25 Shrike
AC Douglas A-26 Invader recoded BC in 1948
AD Vultee A-31 Vengeance
AE Convair XA-41
BA Boeing B-17 Flying Fortress
BA Martin B-57 Canberra
BB Douglas XB-19
BB Douglas B-66 Destroyer
BC Consolidated B-24 Liberator
BC Douglas B-26 Invader originally AC
BD North American B-25 Mitchell
BE North American B-45 Tornado recoded BH in 1948
BF Boeing B-29 Superfortress
BG Consolidated B-32 Dominator
BG Northrop XB-35
BH Lockheed B-37 Ventura
BH North American B-45 Tornado originally BE
BJ Boeing XB-39 Superfortress
BK Douglas XB-42 Mixmaster
BK Boeing B-50 Superfortress
BL Boeing XB-44 Superfortress
BM Convair B-36 Peacemaker
CA Beechcraft CQ-3 Expeditor
CA Douglas C-124 Globemaster II
CB Beechcraft UC-43 Traveler
CC Beechcraft C-45 Expeditor
CD Curtiss C-46 Commando
CE Douglas C-47 Skytrain
CF Douglas C-48
CG Douglas C-49
CH Douglas C-53 Skytrooper
CJ Douglas C-54 Skymaster
CK Lockheed C-60 Lodestar
CL Noorduyn UC-64 Norseman
CM Lockheed C-69 Constellation
CN Douglas C-74 Globemaster
CP Cessna UC-78 Bobcat
CP Convair C-131 Samaritan
CQ Fairchild C-82 Packet
CQ Fairchild C-119 Flying Boxcar
CR Consolidated C-87 Liberator Express
CS Boeing C-97 Stratofreighter/KC-97 Stratofreighter
CT Convair XC-99
CU Douglas C-117 Skytrooper
CV Douglas C-118 Liftmaster
CW Lockheed C-121 Constellation
CY Chase YC-122 Avitruc
CZ Chase C-123 Provider
CZ Fairchild C-123 Provider
FA Beechcraft F-2 Expeditor cancelled 1948
FB Lockheed F-5 Lightning cancelled 1948
FC North American F-6 Mustang cancelled 1948, to FF
FD Consolidated F-7 Liberator cancelled 1948
FE Boeing F-9 Flying Fortress cancelled 1948, to BA
FF North American F-10 Mitchell cancelled 1948, to BD
FG Boeing F-13 Superfortress cancelled 1948, to BF
FH Northrop F-15 Reporter cancelled 1948, to FK
F Northrop N-156F
FA Lockheed F-38 Lightning previously PA
FA Lockheed F-94 Starfire
FA Northrop F-5 Freedom Fighter
FB Bell F-39 Airacobra previously PB
FB McDonnell F-101 Voodoo
FC Curtiss F-40 Warhawk previously PC
FC Convair F-102 Delta Dagger
FD Republic XF-103
FE Republic F-47 Thunderbolt previously PE
FE Convair F-106 Delta Dart
FF North American F-51 Mustang previously PF
FG Lockheed F-104 Starfighter
FH Republic F-105 Thunderchief
FJ Bell F-59 Airacomet previously PJ
FJ McDonnell F-110 Spectre
FK Northrop F-61 Black Widow previously PK
FL Bell F-63 Kingcobra previously PL
FN Lockheed F-80 Shooting Star previously PL, recoded FT
FP Convair XF-81 previously PP
FQ North American F-82 Twin Mustang previously PQ
FR Bell XF-83 previously PR
FS Republic F-84 Thunderjet previously PS
FT Lockheed F-80 Shooting Star previously PN, FN
QFT Lockheed QF-80 Shooting Star
FU North American F-86 Sabre previously PU
FV Northrop Northrop F-89 Scorpion
FW North American F-100 Super Sabre
FX Lockheed YF-12 Blackbird Unofficial?
FY North American YF-93
FY North American YF-95 recoded FU
GA Waco PG-2
GB Waco PG-3
GC Waco CG-4
GD Laister-Kauffman XCG-10 Trojan Horse
GE Waco CG-13
GF Chase YCG-14
GG Waco CG-15
GH Chase XCG-18
GJ Chase XCG-20
JT Cessna YAT-37D
LA Taylorcraft L-2 Grasshopper
LA Piper L-4 Grasshopper originally LC
LB Aeronca L-3 Grasshopper
LB Stinson L-5 Sentinel originally LD
LC Piper L-4 Grasshopper recoded LA
LC Aeronca L-16 originally LH
LB Stinson L-5 Sentinel recoded LB
LD Ryan L-17B/U-18B Navion See LJ for North American L-17A/C, U-18A/C
LE Interstate L-6 Cadet
LE Boeing L-15 Scout
LE Piper L-18 Super Cub
LF Piper L-14
LF Cessna L-19 Bird Dog
LG Convair L-13 Grasshopper
LG de Havilland Canada L-20 Beaver
LH Aeronca L-16 recoded LC
LH Piper L-21 Super Cub
LJ North American L-17A/C, U-18A/C Navion See LD for Ryan L-17B, U-18B
LJ Beechcraft L-23 Seminole
LK Aero Commander L-26
OA Grumman OA-9 Goose
OB Consolidated OA-10 Catalina
OC North American O-47
OD Kellett YO-60
OE Boeing PB2B-1 Catalina
PA Lockheed P-38 Lightning recoded FA in 1948
PB Bell P-39 Airacobra recoded FB in 1948
PC Curtiss P-40 Warhawk recoded FC in 1948
PD Curtiss XP-42
PE Republic P-47 Thunderbolt recoded FE in 1948
PF North American P-51 Mustang recoded FF in 1948
PG Curtiss XP-55 Ascender
PH Lockheed XP-58 Chain Lightning
PJ Bell P-59 Airacomet recoded FJ in 1948
PK Northrop P-61 Black Widow recoded FK in 1948
PL Bell P-63 Kingcobra recoded FL in 1948
PM Fisher P-75 Eagle
PN Lockheed P-80 Shooting Star recoded FT in 1948
PP Convair XP-81 recoded FP in 1948
PQ North American P-82 Twin Mustang recoded FQ in 1948
PR Bell XP-83 recoded FR in 1948
PS Republic P-84 Thunderjet recoded FS in 1948
PU North American P-86 Sabre recoded FU in 1948
QF Piasecki H-21 Workhorse
QK Culver Q-14 Cadet
RF North American RF-51 Mustang
TA North American AT-6 Texan
LTA North American LT-6G Texan
TB Beechcraft AT-7 Navigator
TC Beechcraft AT-11 Kansan
TC Mikoyan-Gurevich MiG-15
TC Convair TF-102 Delta Dagger
TD Fairchild AT-21 Gunner
TD Beechcraft T-34 Mentor
BTE Vultee BT-13 Valiant
TE Cessna T-37 Tweet
PTF Boeing PT-13 Kaydet
TF North American TF-51 Mustang
TF Northrop T-38 Talon
TG Boeing PT-17 Kaydet
TG Lockheed TF-104 Starfighter
TG North American T-39 Sabreliner
TH Fairchild PT-19
TJ Culver PQ-8 Cadet
TK Culver PQ-14 Cadet
TL North American T-28 Trojan
TP Convair T-29 Flying Classroom
TQ Fairchild T-31
TR Lockheed T-33 Shooting Star
UG de Havilland Canada U-6 Beaver
UH Piper U-7 Super Cub
UK Aero Commander U-4/U-9
YF North American YF-93
YT Cessna YAT-37D

See also

References

Citations
  1. ^ Andrade 1979, p. 249
  2. Adcock 1992, p.7.
  3. Johnsen 2006, p.10.
  4. Johnsen 2006, p.6.
  5. Sgarlato 1979, p.82.
  6. ^ Swanborough and Bowers 1989, p.43.
  7. Hooftman 1965, p.59.
  8. Kinzey 1990, p.17.
  9. Johnsen 2006, p.58.
  10. "North American YF-93". Fact Sheets. National Museum of the United States Air Force. Archived from the original on 2014-10-27. Retrieved 2017-07-09.{{cite web}}: CS1 maint: bot: original URL status unknown (link)
Bibliography
Further reading
  • Bowers, Peter M.; David W. Menard (2006). Buzz Numbers: The Explanations and Regulations Behind America's Military Aircraft Identification System. North Branch, MN: Specialty Press. ISBN 978-1-58007-103-1.

External links

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