Rocket Motor, ARS No. 4

This is the American Rocket Society's ARS Rocket Motor No. 4. It was used in the flight of ARS Rocket No. 4 in 1934 at Marine Park, Great Kills, Staten Island, New York. The rocket went up to 382 feet and flew about 600 miles an hour.

The motor used gasoline and liquid oxygen. The ARS intended to fly their ARS No. 5, but there were technical problems which prevented the flight and the ARS decided that more could be learned about rocket motor design and performance by static tests. ARS No. 4 was therfore the Society's last flight rocket. This object was donated to the Smithsonian in 1966 by the American Institute of Aeronautics and Astronautics.

Gift of American Institute of Aeronautics and Astronautics

Country of Origin
United States of America

Manufacturer
American Rocket Society

Date
1934

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

Type
PROPULSION-Rocket Engines

Materials
Overall, cast aluminum, bottom and top halves; steel nut on top of top half, brass nozzles (2) and brass fuel feed pipes
Dimensions
Overall: 19.05 x 10.16cm, 0.6kg (7 1/2in. x 4in., 1.4lb.)

This is the American Rocket Society's ARS Rocket Motor No. 4. It was used in the flight of ARS Rocket No. 4 in 1934 at Marine Park, Great Kills, Staten Island, New York. The rocket went up to 382 feet and flew about 600 miles an hour.

The motor used gasoline and liquid oxygen. The ARS intended to fly their ARS No. 5, but there were technical problems which prevented the flight and the ARS decided that more could be learned about rocket motor design and performance by static tests. ARS No. 4 was therfore the Society's last flight rocket. This object was donated to the Smithsonian in 1966 by the American Institute of Aeronautics and Astronautics.

Gift of American Institute of Aeronautics and Astronautics

Country of Origin
United States of America

Manufacturer
American Rocket Society

Date
1934

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

Type
PROPULSION-Rocket Engines

Materials
Overall, cast aluminum, bottom and top halves; steel nut on top of top half, brass nozzles (2) and brass fuel feed pipes
Dimensions
Overall: 19.05 x 10.16cm, 0.6kg (7 1/2in. x 4in., 1.4lb.)

ID: A19660656000