This articulated dummy was built for NASA's Manned Spacecraft Center by the Illinois Institute of Technology to support the development of spacesuits. It used hydraulic and electrical actuators to replicate many of the joint motions of the human body, with realistic forces. Sensors placed throughout the dummy measured forces that a prototype suit might exert on a human being when wearing the suit in a space environment. That enabled suit designers to measure how much force a human would need to move an arm or leg, or turn his or her head, when wearing a suit in space.

By using this dummy instead of a human being during the design and testing of a space suit, tests could proceed that might otherwise be painful, tedious, or even dangerous for a human being to participate in.

Donated by Larry Graham to the Museum in 1986.

Display Status

This object is on display in James S. McDonnell Space Hangar at the Steven F. Udvar-Hazy Center in Chantilly, VA.

James S. McDonnell Space Hangar

Object Details

Country of Origin

United States of America

Type

EQUIPMENT-Test

Manufacturer

IIT Research Institute

Dimensions

3-D: 71.1 × 50.8 × 167.6cm, 90.7kg (2 ft. 4 in. × 1 ft. 8 in. × 5 ft. 6 in., 200lb.)
Display (On Display Mount): 181.6 × 72.4 × 50.8cm (5 ft. 11 1/2 in. × 2 ft. 4 1/2 in. × 1 ft. 8 in.)

Materials

Brass, aluminum, steel, copper, plastic, hydraulic fluid, woven textile,
tape, various adhesives

Inventory Number

A19860239000

Credit Line

Gift of Larry Graham

Data Source

National Air and Space Museum

Restrictions & Rights

Usage conditions apply
For more information, visit the Smithsonians Terms of Use.