L-749 Constellation / Delta Foreign Military as it was cheap to

as it was cheap to buy and operate

Boeing E-6B Mercury airplane model

and the Russians built 36

supply routes

This airplane

L-749 Constellation / Delta Foreign Military as it was cheap toDelta Airlines Constellation model. Design of the Lockheed L 749 began in 1939 to meet the requirement of Pan American Airways and Transcontinental &amp, Western Air (now Trans World Airlines), for a 40 passenger airliner for use on domestic routes. Manufacture of the airplane was initiated, but with the outbreak of World War II aircraft on the production line were commandeered for service with the USAAF as transports under the designation C 69, the