Aviation Naval Warfare Land Systems Small Arms By Flag By Year By Tag

Lockheed C-69 Constellation (Model L-049)

History of the Lockheed C-69 Constellation (Model L-049)

The Lockheed Constellation series aircraft was a successful design, initially as a militarized transport vehicle that appeared in limited numbers at the end of World War II and soon gained more notoriety in the civilian transport role. Based on the military concept of long-distance transportation and refined design, the system incorporates elements into the fold, resulting in one of Lockheed's most memorable models.

Constellation in any form is powered by four Wright radial engines. There are four crew quarters, with passenger seats ranging from 60 to 80, depending on the model. The plane was designed to meet the needs of the booming commercial aircraft market, especially on Pan Am and Transcontinental and Western Airlines, long-haul passenger systems that could actually be used for long-haul travel across the United States. The earliest models flew as early as 1943, although only 22 were delivered for military purposes by the end of the war.

So far, the production line has focused on the domestic transportation market, and the 60-seat L-049 model has been introduced. From there, the series will see an increase in passenger numbers, numerous engine improvements and lengthening of the fuselage to produce the "Super Constellation."

The base L749 carries 4 crew and 81 passengers. Powered by four Wright 749C-18BD-1 twin-cyclone air-cooled radial engines, the aircraft has a top speed in excess of 340 mph and a service ceiling of up to 24,000 feet.

The hull design is believed to provide a super refined and streamlined appearance, the most recognizable feature being the three-fin stern assembly. A revolutionary design element is the use of a tricycle landing gear system, which provides passenger comfort during taxi and landing and better overall performance on the ground.

In addition to passenger models, Constellation also exists in militarized electronic warfare and reconnaissance variants. Long-range capabilities and internal carrying capabilities opened up some specialized roles for the series, becoming the PO-1 and VW-2 "Warning Star" systems, which later became a group of EC-121 electronic warfare systems (Constellation Systems) later renamed C- 121). The global coverage assigned to these systems includes patrolling over the North Atlantic and Pacific Oceans in a Cold War defense role.

Ultimately, Lockheed created another winner with its wartime design experience. This time, however, the company has a revolutionary design for manned transport with its long-distance capabilities.