Editing Lockheed Model 14 Super Electra (section)

==Variants==
''Data from:''Lockheed Aircraft since 1913<ref name=FrancLock>Francillon 1987</ref>
;Model 14: The basic airliner version of the Super Electra, variants with cabin arrangement changes, engine types etc. denoted by an alpha-numeric suffix.
;Model 14H:20 aircraft powered by 2x {{convert|875|hp|kW|abbr=on}} [[Pratt & Whitney R-1690-S1E-G Hornet]] engines
;Model 14H-2:32 aircraft powered by 2x {{convert|875|hp|kW|abbr=on}} [[R-1690-S1E2-G]] engines, 12 of which were re-engined with {{convert|1200|hp|kW|abbr=on}} [[Pratt & Whitney R-1830-S1C3-G Twin Wasp]] engines to become 14-08s.
;Model C-14H-1:A single 14-H (c/n 1401) converted with a bulged cabin roof and large freight door for carriage of bulky loads, later re-converted to 14-H for airline use in [[Brazil]] and [[Nicaragua]].
;Model 14-08:12 14H-2s re-engined with {{convert|1200|hp|kW|abbr=on}} [[R-1830-S1C3-G]] engines by [[Trans-Canada Air Lines]] (TCA)
;Model 14-WF62:An exclusively export version powered by 2x {{convert|900|hp|kW|abbr=on}} [[Wright SGR-1820-F62 Cyclone]] engines for [[British Airways]] (8), [[KLM]] (11) and [[Aer Lingus]] (2).
;Model 14-WG3B:Another export version, a.k.a. 14-G3B, powered by 2x {{convert|900|hp|kW|abbr=on}} [[GR-1820-G2B]] engines. With the exception of four aircraft delivered to [[Romania]], all WG3Bs were delivered to Japan, either to [[Tachikawa Hikoki K.K.]] for re-sale or direct to the operator [[Nihon Hikoki K.K.]] (Greater Japan Airways Co. Ltd).
;Model 14-N:Two aircraft were completed as personal transports as 14-Ns, powered by 2x {{convert|1100|hp|kW|abbr=on}} [[GR-1820-G105]] engines.
;Model 14-N2:One aircraft built for [[Howard Hughes]], for a round the world flight, powered by 2x {{convert|1100|hp|kW|abbr=on}} [[GR-1820-G102]] and fitted with auxiliary tanks in the cabin as well as, survival equipment, navigation equipment and communication equipment.
;Model 14-N3: One aircraft with 2x {{convert|1100|hp|kW|abbr=on}} [[GR-1820-G105A]] engines
;Lockheed Type LO Transport Aircraft:Long designation given to 30 Model 14-WG3B aircraft delivered by Lockheed for use by [[Nihon Koku K.K.]] (Greater Japan Airways Co. Ltd). Given the allied reporting name '''Toby'''.
;C-111
:Three civil Model 14s impressed in Australia. FY1944 serials assigned after the fact
;XR4O-1
:One L-14 (USN 1441, mfr. serial 1482) used as USN executive transport
;Tachikawa Type LO Transport Aircraft
:Japanese licence production of the Model 14-38 by the [[Tachikawa Aircraft Company Ltd]] (立川飛行機株式会社 Tachikawa Hikōki K.K.?) powered by 2x {{convert|900|hp|kW|abbr=on}} [[Mitsubishi Shinten|Mitsubishi Ha-26-I]] 14 cylinder radial engines. The 119 production aircraft were given the allied reporting name '''Thelma'''.
;Kawasaki Army Type 1 Freight Transport
:Long designation of the Ki-56
;Kawasaki Ki-56
: Freight transport aircraft redesigned by Takei Doi at [[Kawasaki Kokuki Kogoyo K.K.]] (Kawasaki Aircraft Company), from the Type LO. Careful attention to weight reduction, a {{convert|1.5|m|ftin|abbr=on}} increase in rear fuselage length and power from 2x {{convert|950|hp|kW|abbr=on}} [[Nakajima Sakae|Nakajima Ha-25]] 14-cylinder radial engines improved performance and handling. The 121 production aircraft were given the Allied reporting name '''Thalia'''.