You are here

Hispano-Suiza A (Wright-Martin) V-8 Engine

favorite

Display Status:

This object is on display in the Legend, Memory and the Great War in the Air exhibition at the National Air and Space Museum in Washington, DC.

Collection Item Summary:

Hispano-Suiza engines were developed by Marc Birkigt, of Swiss origin, and first manufactured in Barcelona, Spain for use in automobiles. Hisso engines were very successful and featured innovative cast-aluminum cylinder construction with internal water passages. Increased demand for World War I, in particular, required licensing of Hisso aircraft engine manufacturing in France, England and the U.S. The Wright-Martin Aircraft Corporation, later the Wright Aeronautical Corporation, acquired the American rights and claimed improvements during further development.

In 1916, the Societe d'Exploitation des Materiels Hispano-Suiza of France began manufacturing Type A engines for the Spad fighter. Produced under license by Wright-Martin, this engine powered U.S. military training aircraft such as the Curtiss JN-4H.

.

Collection Item Long Description:

Data Source

National Air and Space Museum

Rights

Do not reproduce without permission from the Smithsonian Institution, National Air and Space Museum

Designer

  • La Société Hispano-Suiza
  • Marc Birkigt

Manufacturer

Wright Aeronautical

Credit Line

Transferred from the U.S. Navy

Materials

Metal

Dimensions

  • 3-D: 144 × 84.9 × 832cm (56 11/16 in. × 33 7/16 in. × 27 ft. 3 9/16 in.)
  • Support: 75 × 86 × 55.5cm (29 1/2 in. × 33 7/8 in. × 21 7/8 in.)

See more items in

National Air and Space Museum Collection

Country of Origin

United States of America

Date

1918

Physical Description

  • Type: Reciprocating, V-type, 8 cylinders, liquid-cooled
  • Power rating: 112 kW (150 hp) at 1,450 rpm
  • Displacement: 11.78 L (718.88 cu in.)
  • Bore and Stroke: 120 mm (4.72 in) x 130 mm (5.12 in)
  • Weight (dry): 202 kg (445 lb)

Type

PROPULSION-Reciprocating & Rotary

Inventory Number

A19710885000