Lockheed L-1049 Super Constellation

$1.2 million Lockheed airliner as of 1951

Breitling Super Constellation Flyers Lockheed L 1049F Super Constellation
photo: Aero Icarus

The Lockheed L-1049 Super Constellation is designed and produced by Lockheed Corporation from 1951 to 1958. It was developed from L-049 and first flew on July 14, 1941. A total of 259 commercial and 320 military L-1049 were built. The L-1049 was retired from commercial service and preserved examples exist as private aircraft.

Manufacturer:
Lockheed Martin Aeronautics
Country:
United States
Manufactured:
1951 to: 1958
ICAO:
L1049
Price:
US$1.2 million (1951)

Specifications

Avionics:
Engine:
4x Wright R-3350 972-TC-18DA-1 Duplex-Cyclone
Piston
Power:
3,250 horsepower
Max Cruise Speed:
294 knots
544 Km/h
Approach Speed (Vref):
115 knots
Travel range:
4,480 Nautical Miles
8,297 Kilometers
Fuel Economy:
Service Ceiling:
25,700 feet
Rate of Climb:
1100 feet / minute
5.59metre / second
Take Off Distance:
1400 metre - 4,593.12 feet
Landing Distance:
1400 metre - 4,593.12 feet
Max Take Off Weight:
54,431 Kg
119,999 lbs
Max Landing Weight:
46,031 Kg
101,480 lbs
Max Payload:
16,000 Kg
35,274 lbs
Fuel Tank Capacity:
6,550 gallon
24,794 litre
Baggage Volume:
Seats - Economy / General:
106 seats
Seats - Business Class:
Seats - First Class:
Cabin Height:
Cabin Width:
Cabin Length:
Exterior Length:
34.6 metre - 113.52 feet
Tail height:
7.54 metre - 24.74 feet
Fuselage Diameter:
3.7 metre - 12.14 feet
Wing Span / Rotor Diameter:
37.5 metre - 123.03 feet
Wing Tips:
No Winglets
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Description

During early 1943, the aerospace company Lockheed Corporation began to develop stretched versions of the Constellation series. The first stretched version was the L-049 followed by the L-749. After the Douglas Company introduced the DC-6 rival aircraft, Lockheed developed the L-1049 as a response.

On July 14, 1951, the initial production version L-1049 took its first flight. In November of the same year, the aircraft was awarded its type certification. In December 1951, it entered service with Eastern Airlines. In 1952, Trans World Airlines started to operate the aircraft, and beginning in 1955, L-1049Gs started in service flying transatlantic routes.

The L-1049C is a civilian variant of the L-1049B and forty-eight of these were built. The L-1049G is a development of L-1049C equipped with an increased maximum takeoff weight and four R-3350 -3 engines.

The L-1049C version can accommodate forty-seven to one hundred and six passengers. It has five crew members including a pilot, copilot, navigator, engineer, and radio operator. The aircraft has an exterior length of 34.62 meters, an exterior height of 5.7 meters, and a fuselage width of 3.7 meters. It has a tail height of 7.54 meters. The wheelbase is 8.2 meters while the wingspan and the wing area is 37 meters and 153 square meters, respectively. It has an empty weight of 31,298 kg, a maximum takeoff weight of 54,431 kg, a maximum landing weight of 46,031 kg, and a maximum payload of 16,000 kg.

The aircraft is powered by four Wright R-3350 972-TC-18DA-1 Duplex-Cyclone twin-row supercharged air-cooled radial engine with eighteen cylinders displacing nearly 55 L. Each engine is rated at 3,250 horsepower thrust and drives a three-bladed constant-speed feathering propeller. The L-1049C has a maximum speed of 290 knots and a cruise speed of 264 knots. It has a travel range of 4,480 nautical miles and can fly up to 25,700 feet. The rate of climb is 1,100 feet per minute. It has a takeoff and landing distance of 1,400 meters.

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