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Douglas DC-4

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description Douglas DC-4 Overview

The Douglas DC-4 is a four-engine, propeller-driven transport aircraft developed by the Douglas Aircraft Company in the 1940s. Originally designed as a long-range commercial airliner, the aircraft was rapidly adapted for military use during World War II, where it was designated as the C-54 Skymaster and utilized heavily for troop and cargo transport. Following the war, hundreds of surplus C-54s were converted back to civilian standards, becoming a foundational aircraft for post-war global airlines. The DC-4 is characterized by its unpressurized fuselage, tricycle landing gear, and significant payload capacity.

help Douglas DC-4 FAQ

How does the Douglas DC-4 differ from the DC-3?

While the DC-3 is a twin-engine aircraft, the Douglas DC-4 is a much larger four-engine transport plane designed for longer routes and higher passenger capacities. It was originally developed for commercial use but was heavily utilized by the military as the C-54 Skymaster during World War II.

When did the Douglas DC-4 enter commercial service?

The Douglas DC-4 first flew in the early 1940s, though early production models were immediately diverted to military service. Following the end of World War II, the aircraft became a staple for postwar airlines like American Airlines and United Airlines.

How many passengers could the Douglas DC-4 hold?

The Douglas DC-4 typically accommodated around 44 passengers in a standard commercial configuration. This capacity was a significant upgrade over the 21 to 32 passengers typically carried by the older DC-3.

Did the Douglas DC-4 have a pressurized cabin?

No, the production Douglas DC-4 did not feature a pressurized cabin, unlike its later successors like the Douglas DC-6 and DC-7. This meant it generally flew at lower altitudes than pressurized airliners.

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