List of Lockheed aircraft

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This is a list of aircraft produced or proposed by the Lockheed Aircraft Corporation from its founding as the Lockheed Aircraft Company in 1926 to its merging with Martin Marietta to form the Lockheed Martin Corporation in 1995.

Contents

Ordered by model number, Lockheed gave most of its aircraft astronomical names, from the first Vega to the C-5 Galaxy. Aircraft models listed in italics and with higher numbers – 780 following 80 and preceding 81, for example – are variants or developments of the base model.

ModelNameFirst flightRemarks
1 Vega July 4, 1927Six-passenger monoplane, original Vega model
2 Vega Upgraded Vega with 300 hp (220 kW) Wright J-6 Whirlwind
3 Air Express April 1928Modified Vega for Western Air Express
4 Explorer 1928Low-wing aircraft designed for trans-pacific flight between the United States and Japan
5 Vega 1929Modified Vega with Wasp radial engine
6Y1C-17 "Speed Vega" derivative modified by the United States Army Air Corps
7 Explorer Special  Modified Lockheed Explorer with wing dihedral
8 Sirius 1929Single-engine, two-seat, long-range, high-performance aircraft
 8A Altair September 1930Modified Sirius with a retractable undercarriage
 8D Altair 1930Upgraded Altair
9 Orion April 1931High speed wooden Six-passenger monoplane
10 Electra February 23, 1934Twin-engine all-metal transport
11 XFM-2  Proposed heavy fighter
12 Electra Junior June 27, 1936Six-passenger transport, scaled-down version of Model 10
 212 L-212 Bomber trainer version
13 Model number not used
14 Super Electra July 29, 1937Passenger transport, scaled-up version of Model 10
15 PV-1 Ventura July 31, 1941Naval patrol bomber
16 Unbuilt derivative of Lockheed Model 10 Electra
17 Model number not used
18 Lodestar September 21, 1939Passenger transport (military version, C-60 cargo transport), stretched Model 14
19 Unbuilt fourteen-seat derivative of Model 14
20 XP-58 Chain Lightning June 6, 1944Long-range interceptor version of the P-38 Lightning
21 Ventura  Twin-engine World War II patrol bomber
22 P-38 Lightning January 27, 1939Twin-engine World War II fighter
 122P-38 Lightning1941YP-38 through P-38D
 222P-38 LightningP-38E through P-38H
 322P-322 LightningExport variant, impressed into U.S. service at war's outbreak
 422P-38 LightningP-38J through P-38M
 522 XP-49 November 11, 1942Advanced fighter prototype, based on P-38
 622XP-38A LightningJune 6, 1944Pressurized conversion of a P-38
 822P-38 Lightning Navalized P-38 proposal
23 XP-49 November 11, 1942Advanced P-38 derivative with pressurization and heavier weaponry
24  Proposed naval version of P-38 Lightning
25model number not used  
26 P-2 Neptune May 17, 1945Patrol bomber and anti-submarine warfare aircraft
27  Proposed twin-engine canard transport
28  Model number not used
29  Proposed twin-engine bomber
30  Proposed twin-engine canard bomber
31  Proposed export version of Model 29
32  Proposed reconnaissance version of Model 18
33 Little Dipper August 1944Single seat light aircraft
34 Big Dipper December 10, 1945Twin seat light aircraft
35  Military trainer design derived from the North American NA-35
36  Model number not used
37 Ventura  Twin engine World War II patrol bomber
 137 B-34
 437 B-37
38  Model number not used
39  Model number not used
40 Model 40  Aerial target
41  Aerial target proposal
42  Aerial target proposal
44 Excalibur  Unbuilt four-engine predecessor to Constellation
45  Proposed radio control vehicle
49 Constellation January 9, 1943four-engine airliner
 049 Constellation January 9, 1943Original passenger version
 149 Constellation  Extra wing fuel tanks
 249 XB-30  Redesignation of XB-30 (model 051); cancelled in favor of the B-29 and B-32
 349 C-69 Constellation  Unbuilt C-69B long range troop/cargo transport
 449Constellation Unknown airliner proposal
 549 C-69 Constellation  C-69C VIP transport
 649 Constellation October 18, 1946Improved passenger version
 749 Constellation March 14, 1947Longer range version of model 649
 849 Constellation  Unbuilt turbo-compound R-3350 powered version of model 749
 949 Constellation  Unbuilt passenger/cargo convertible version of model 849
 1049 Super Constellation October 13, 1950Improved Constellation
 1149 Super Constellation  Unbuilt Allison turboprop powered version of the model 1049
 1249 Super Constellation September 1, 1954Experimental turboprop military transport version
 1449 Super Constellation  Proposed stretched turbine powered version of model 1049 with larger wings
 1549 Super Constellation  Proposed further stretched version of model 1449
 1649 Starliner October 11, 1956Final production version of the Constellation
50  Proposed single-engine liaison aircraft
51 XB-30  Proposed bomber version of Constellation, later redesignated model 249
52  Proposed single-seat fighter
60  Proposed twin-engine trainer
61  Proposed twin-engine trainer
62  Proposed twin-engine trainer
75 Saturn June 17, 1947Prototype small passenger airplane
80 P-80 Shooting Star June 10, 1944United States' first operational jet fighter
 080 P-80 Shooting Star  YP-80A-P-80C
 380 P-80 Shooting Star  Unbuilt naval proposal
 480 P-80 Shooting Star  Unbuilt naval proposal
 580 T-33 Shooting Star March 22, 1948Trainer; originally designated TP-80C and TF-80C
 680 F-80D Shooting Star  Unbuilt version with engine upgrade
 780 F-94 Starfire April 16, 1949All-weather jet fighter
 880 F-94C Starfire  Redesigned tail & wing with rocket pods
 980 YF-94D Starfire  Unbuilt ground attack version
 1080 T2V-1 SeaStar  Naval trainer variant
81 XFV-1 December 23, 1953Prototype tailsitter convoy protection fighter
82 C-130 Hercules August 23, 1954Four-engine medium transport
 182C-130 Hercules All early models, including mission-specific variants
 282C-130 Hercules C-130B and later, including variants
 382C-130 Hercules, L-100  Later models, including variants and -30 stretch
83 F-104 Starfighter February 28, 1954Supersonic Mach 2 interceptor
84 W2V-1  turboprop WV (EC-121 Warning Star) variant; contract cancelled
85 P-3 Orion April 15, 1961military patrol aircraft developed from the Electra (88/188)
86 XH-51A September 29, 1962Attack helicopter prototype
87 AH-56A Cheyenne September 21, 1967Cancelled attack helicopter
88 L-188 Electra December 6, 1957Turboprop airliner
89 R6O/R6V Constitution November 9, 1946Large transport prototype
 389Unbuilt airliner version
 489Unbuilt airliner version
90 XF-90 June 3, 1949jet bomber escort prototype; cancelled in favor of the XF-88
92  Proposed civil helicopter
93 L-1011 Tristar November 16, 1970Tri-engine, widebody airliner
94 S-3 Viking January 21, 1972Twin-engine naval ASW aircraft
99  Cancelled USAF interceptor
104L-104Temporary designation for redesigned Excalibur; later officially became Model 49
105L-105Temporary designation for Excalibur
129Model X1941 high-altitude bomber project competing for Type Specification XC-124 against B-27 and B-28
133 L-133 Cancelled jet fighter aircraft
136Enlarged Constellation project, 1944; evolved into the Model 89/R6V
140 XP-80 Shooting Star January 8, 1944Experimental jet fighter
141 XP-80A Shooting Star Experimental jet fighter
144L-144Enlarged variant of Excalibur
171 X-7 April 26, 1951Unmanned test bed for ramjet engines and missile guidance
182Projected ASW version of Constitution
193 L-193 Constellation II Jetliner/aerial tanker concept
245 L-245 Converted T-33 used by the company for development of the T2V-1 (model 1080)
246 Lockheed XF-104 March 4, 1954Interceptor prototype, led to the F-104
295 CL-295  Design studies for a 'tail-sitting' VTOL fighter
300 C-141 Starlifter December 17, 1963Large jet transport
301 L-301  Proposed hypersonic research project; sometimes called X-24C
320 CL-320  Intermediate long-range high-speed interceptor project
325 CL-325  Reconnaissance aircraft project, predecessor to CL-400 Suntan design [1]
329 JetStar September 4, 1957Business jet
 1329 JetStar Business jet
 2329 JetStar II Business jet
346 CL-346  Proposals for supersonic VTOL fighters, based on the F-104
351 U-2 August 4, 1955CL-282, high-altitude spyplane
379 CL-379  Tilt-wing research aircraft project [2]
400 CL-400 Suntan  Proposal for Mach 2.5 reconnaissance aircraft, liquid hydrogen fueled
400 L-400 Twin Hercules  Proposed twin-engine version of C-130
407 CL-407  Proposals for supersonic VTOL attack and reconnaissance aircraft
414 Hudson December 10, 1938Bomber and reconnaissance aircraft
475 CL-475  Prototype helicopter
500 C-5 Galaxy June 30, 1968Large jet transport
645 F-22 Raptor September 7, 1997Air superiority stealth fighter
 090PLockheed submission for ATF (Advanced Tactical Fighter) Demonstration/Validation
 1132 YF-22A Lightning II September 29, 1990Technology demonstrator (632 is the associated design iteration that evolved into EMD submission)
 645F-22A RaptorSeptember 7, 1997EMD and operational aircraft
760 CL-760  Lockheed proposal for the LARA (Light Armed Reconnaissance Aircraft), competition won by the OV-10 Bronco
823 CL-823  Designs for SST (Super Sonic Transport)
840 AH-56  Cancelled attack helicopter
901 CL-901 September 1966Converted F-104 for advanced air superiority
934 CL-934  Interceptor variant of the F-104
977-16 CL-977-16  Composite helicopter
981 CL-981  Enlarged variant of the F-104, developed into the CL-1200
984 CL-984  Strike variant of the F-104
985 CL-985B  development of the CL-984 for Belgium
1026 CL-1026  designs for a commercial helicopter, using the rigid-rotor system from the Cheyenne.
1195 CL-1195  designs for fighter, proposal for the "Free World Fighter" program circa 1969
1200 CL-1200 Lancer  development of the F-104. became CL-1600 / X-27
1201 Lockheed CL-1201  Design study for 6,000 ton nuclear powered transport
1800 CL-1800  helicopter project
2000 L-2000  Proposed supersonic transport (SST)
  XFM-2 1930sheavy fighter, bomber destroyer, cancelled
  YP-24 1931fighter, ground-attack aircraft
  XC-35 May 9, 1935experimental aircraft
  X-27 Lancer never flownCL-1600, cancelled replacement of F-104 Starfighter
 TR-1/U-2RAugust 1, 1981advanced U-2
 ER-2/U-2ER NASA U-2
  A-12 Oxcart April 26, 1962 CIA supersonic spyplane
  YF-12 Blackbird August 7, 1963supersonic interceptor prototype
  SR-71 Blackbird December 22, 1964 USAF supersonic spyplane
  YO-3A Quiet Star 1966Reconnaissance
  LASA-60 September 15, 1959Light Utility Sport Aircraft
  XV-4/XV-10 Hummingbird July 7, 1962 VTOL prototype
  X-26B   
  Have Blue (XST)December, 1977stealth technology testbed
  F-117 Nighthawk June 18, 1981stealth attack aircraft
  Flatbed 1980smilitary transport aircraft project, cancelled
  P-7 1980smaritime-patrol aircraft project, cancelled

Unmanned Aerial Vehicles

See also

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References

  1. "Blackbird Singing in the Dead of Night" (PDF). Virginia Aviation History Project. Archived from the original (PDF) on 2016-08-21. Retrieved 2019-05-01.
  2. "Air Doc 14: Lockheed CL-379 – A New VTOL-STOL – the Unwanted Blog".

Sources