Allison V-1710-33 (V-1710-C15), V-12 Engine

In 1937 the Allison V-1710 became the first American engine to qualify at 1,000 horsepower for the new 150-hour military type test. The V-1710-C was also the first in the “long nose” series that provided a basis for later improved and higher powered versions. Allison designers created the long nose by extending the propeller shaft about 30 centimeters (12 inches) to maximize streamlining.

The Allison V-1710 powered most U.S. Army fighters in World War II, including the Lockheed P-38, Bell P-39 and P-63, Curtiss P-40, and early North American P-51s. The V-1710-C15 (military designation V-1710-33) powered the Curtiss P-40, P-40A, B, and C pursuit aircraft.

Lent by Allison Division, General Motors Corporation.

Physical Description:
Weight (dry): 608 kg (1,340 lb)

Country of Origin
United States of America

Manufacturer
Allison Division, General Motors Corporation
Designer
Norm Gilman

Date
1939

Location
Steven F. Udvar-Hazy Center, Chantilly, VA
Hangar
Boeing Aviation Hangar

Type
PROPULSION-Reciprocating & Rotary

Dimensions
Length 250.3 cm (98.54 in.), Width 74 4 cm (29.29 in.), Height 106.4 cm (41.88 in.)

In 1937 the Allison V-1710 became the first American engine to qualify at 1,000 horsepower for the new 150-hour military type test. The V-1710-C was also the first in the “long nose” series that provided a basis for later improved and higher powered versions. Allison designers created the long nose by extending the propeller shaft about 30 centimeters (12 inches) to maximize streamlining.

The Allison V-1710 powered most U.S. Army fighters in World War II, including the Lockheed P-38, Bell P-39 and P-63, Curtiss P-40, and early North American P-51s. The V-1710-C15 (military designation V-1710-33) powered the Curtiss P-40, P-40A, B, and C pursuit aircraft.

Lent by Allison Division, General Motors Corporation.

Physical Description:
Weight (dry): 608 kg (1,340 lb)

Country of Origin
United States of America

Manufacturer
Allison Division, General Motors Corporation
Designer
Norm Gilman

Date
1939

Location
Steven F. Udvar-Hazy Center, Chantilly, VA
Hangar
Boeing Aviation Hangar

Type
PROPULSION-Reciprocating & Rotary

Dimensions
Length 250.3 cm (98.54 in.), Width 74 4 cm (29.29 in.), Height 106.4 cm (41.88 in.)

ID: A19420027000