Consolidated B-24 Liberator

The Workhorse of the Skies — The Bomber That Won the Distance War.

Overview

Consolidated United States ICAO: B24 1940–1945 $4.8 million (2014)

At the height of World War II, the roar of the B-24 Liberator echoed across continents. Faster and longer-ranged than the B-17, it became the most-produced American heavy bomber of all time — a tireless workhorse that helped turn the tide of the war from Europe to the Pacific.

Live Fleet Activity (B24)

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Specifications

Units
Engine
4 × Pratt & Whitney R-1830-35 Twin Wasp
Engine type
Piston
Power
4 × 1,200 hp · 895 kW
Avionics
Wing tips
No winglets
Seats
11
Crew
Cabin width
Cabin height
Cabin length
Exterior length
67 ft 2 in  ·  20.47 m
Tail height
17 ft 7 in  ·  5.37 m
Fuselage diameter
Wing span
111 ft 7 in  ·  34.00 m
Baggage volume
Gross weight
Empty weight
Max takeoff weight
65,000 lb  ·  29,500 kg
Max landing weight
Max payload
8,000 lb  ·  3,650 kg
Fuel capacity
3,600 gal · 13,700 L · 9,800 kg (AvGas)
Max cruise speed
187 kt  ·  215 mph  ·  346 km/h
Maximum speed
Cruise speed
Approach speed
Range
1,800 nm  ·  2,070 mi  ·  3,330 km
Fuel burn
Ceiling
28,000 ft  ·  8,500 m
Rate of climb
1,025 ft/min  ·  5 m/s
Takeoff distance
Landing distance
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Consolidated B-24 Liberator

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Operational Context

Consolidated B-24 Liberator: The Backbone of America’s WWII Air Power

The Consolidated B-24 Liberator was a four-engine heavy bomber built by Consolidated Aircraft of San Diego, California. It first flew in December 1939 after the U.S. Army Air Corps sought a long-range bomber with greater speed, range, and payload than the Boeing B-17. The result was a radically new design featuring the efficient Davis wing, a long, narrow airfoil that gave the aircraft excellent lift and fuel economy.

Powered by four Pratt & Whitney R-1830 Twin Wasp engines, the Liberator could carry up to 8,000 pounds (3,600 kg) of bombs over more than 2,000 miles (3,200 km) — an impressive reach for its time. Its tricycle landing gear and slab-sided fuselage gave it a distinctive, utilitarian appearance that prioritized function over elegance.

Production began in 1941 and quickly scaled to historic levels. At peak output, factories in San Diego, Fort Worth, Tulsa, and Detroit’s Willow Run plant—operated by Ford Motor Company—turned out a new B-24 about every hour. By the end of the war, approximately 18,400 Liberators had been built, more than any other American aircraft model.

The B-24 served in every major theater. In Europe, it flew with the Eighth and Fifteenth Air Forces, striking targets deep inside Nazi-occupied territory. In the Atlantic, it patrolled vast ocean routes to hunt submarines. Across the Pacific and the China-Burma-India theaters, its range allowed missions few other bombers could attempt. Specialized versions like the C-87 Liberator Express transport and PB4Y-2 Privateer maritime patrol aircraft expanded its versatility.

Though sometimes criticized for its handling, the B-24’s crews respected its endurance and payload. Its sheer numbers and reach made it one of the indispensable machines of the Allied victory.