Engineering Model, Mariner 2

On December 14, 1962, useful scientific information was radioed to Earth from the vicinity of another planet for the first time. The unmanned Mariner 2 spacecraft, with its six scientific instruments, passed within 34,800 kilometers (21,600 miles) of Venus. Mariner 2 indicated that Venus is very hot and has no measurable magnetic fields or radiation belts. On the way to Venus, Mariner 2's instruments detected and measured the radiation, magnetic fields, and dust of interplanetary space.

Contact with Mariner 2 was lost on January 2, 1963; it is now in orbit around the Sun. The spacecraft on display was constructed from test components by engineers from NASA's Jet Propulsion Laboratory.

Transferred from the National Aeronautics and Space Administration

Country of Origin
United States of America

Manufacturer
NASA - Jet Propulsion Laboratory

Date
July 1, 1976 to present

Location
National Air and Space Museum, Washington, DC
Exhibition
Milestones of Flight

Type
SPACECRAFT-Unmanned-Test Vehicles

Materials
Aluminum, mixed metals
Dimensions
Overall: 8 ft. 1 in. tall x 5 ft. 10 in. wide x 5 ft. 10 in. deep, 1118 lb. (246.4 x 177.8 x 177.8cm, 507.1kg)

On December 14, 1962, useful scientific information was radioed to Earth from the vicinity of another planet for the first time. The unmanned Mariner 2 spacecraft, with its six scientific instruments, passed within 34,800 kilometers (21,600 miles) of Venus. Mariner 2 indicated that Venus is very hot and has no measurable magnetic fields or radiation belts. On the way to Venus, Mariner 2's instruments detected and measured the radiation, magnetic fields, and dust of interplanetary space.

Contact with Mariner 2 was lost on January 2, 1963; it is now in orbit around the Sun. The spacecraft on display was constructed from test components by engineers from NASA's Jet Propulsion Laboratory.

Transferred from the National Aeronautics and Space Administration

Country of Origin
United States of America

Manufacturer
NASA - Jet Propulsion Laboratory

Date
July 1, 1976 to present

Location
National Air and Space Museum, Washington, DC
Exhibition
Milestones of Flight

Type
SPACECRAFT-Unmanned-Test Vehicles

Materials
Aluminum, mixed metals
Dimensions
Overall: 8 ft. 1 in. tall x 5 ft. 10 in. wide x 5 ft. 10 in. deep, 1118 lb. (246.4 x 177.8 x 177.8cm, 507.1kg)

ID: A19760027000