Nozzle, Rocket. Solid Fuel, R.H. Goddard

This is a nozzle from a 1-inch solid fuel rocket which U.S. rocket pioneer Robert H. Goddard made during 1917-1918 for the U.S. Army as a weapon during World War I. The spiral grooves on the nozzle caused the rocket to rotate during its flight thereby helping to counteract deviations in its flight path and making it more stable in its flight.

A trial was later undertaken at the Army's Aberdeen Proving Grounds, Aberdeen, Maryland, on 6 November 1918. However, the following day the armistice was signed that ended the war as well as the Army's interest in this project. In 1921 Goddard switched to liquid propellants. This nozzle was donated to the Smithsonian by the Guggenheim Foundation for the Promotion of Aeronautics in 1985.

Gift of Daniel and Florence Guggenheim Foundation

Country of Origin
United States of America

Manufacturer
Dr. Robert H. Goddard

Date
1918

Location
National Air and Space Museum, Washington, DC
Exhibition
Barron Hilton Pioneers of Flight

Type
PROPULSION-Rocket Engines

Materials
Nickel steel
Dimensions
Overall: 15.24 x 2.54cm, 0.1kg (6in. x 1in., 0.2lb.)

This is a nozzle from a 1-inch solid fuel rocket which U.S. rocket pioneer Robert H. Goddard made during 1917-1918 for the U.S. Army as a weapon during World War I. The spiral grooves on the nozzle caused the rocket to rotate during its flight thereby helping to counteract deviations in its flight path and making it more stable in its flight.

A trial was later undertaken at the Army's Aberdeen Proving Grounds, Aberdeen, Maryland, on 6 November 1918. However, the following day the armistice was signed that ended the war as well as the Army's interest in this project. In 1921 Goddard switched to liquid propellants. This nozzle was donated to the Smithsonian by the Guggenheim Foundation for the Promotion of Aeronautics in 1985.

Gift of Daniel and Florence Guggenheim Foundation

Country of Origin
United States of America

Manufacturer
Dr. Robert H. Goddard

Date
1918

Location
National Air and Space Museum, Washington, DC
Exhibition
Barron Hilton Pioneers of Flight

Type
PROPULSION-Rocket Engines

Materials
Nickel steel
Dimensions
Overall: 15.24 x 2.54cm, 0.1kg (6in. x 1in., 0.2lb.)

ID: A19850180000