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N725MK trading card

Legendary 1968 Lockheed 1329-23E, one of 1 registered in the US.

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N725MK is a Lockheed 1329-23E built in 1968, registered in the United States. It is the only one of its model on the registry, which makes its card legendary. Power comes from 4 P & W JT12A-6 6A engines. It seats 12. Turn it into a custom trading card with your own photo: we print standard 2.5 by 3.5 inch cards and mail them to you.

ClassMulti-Engine, Turbojet
Built1968
Serial5123
EngineP & W JT12A-6 6A
Power4 x 3,000 lb thrust
Seats12
Weight class20,000 lb and up
Airworthy sinceSep 30, 1968
Mode S codeA9B73C
RegistrationValid

Details as of 2026-10-23. Is this your aircraft and you would rather it not appear here? Ask us to remove it.