Lockheed L-1249 Super Constellation

L-1249 Super Constellation
R7V-2/YC-121F Constellation
Lockheed R7V-2
General information
TypeExperimental military transport
National originUnited States
ManufacturerLockheed
Designer
StatusRetired
Primary userUnited States Navy
United States Air Force
Number built4
History
Manufactured1954 and 1955 respectively
Introduction date10 September 1954 (Navy)
July 1955 (Air Force)
First flight1 September 1954
Developed fromC-121 Constellation
L-1049 Super Constellation

The Lockheed L-1249 Super Constellation was a turboprop-powered version of the Lockheed Constellation aircraft family. Built in 1954 and 1955, the aircraft were used as prototypes for possible future military transport aircraft for both the United States Air Force and United States Navy. Both aircraft saw very short lives, and the airframes were later used to build L-1049 Super Constellations.