This device was proposed to NASA as an emergency system, which would help astronauts navigate through space in the event of a malfunction of the primary navigation system. The device used a plastic globe, a set of lights, and a special lens, called "Foster's Eye," to allow astronauts to get a fix on their position. NASA chose not to install a mechanical backup of this type on Apollo, although it is worth noting that the Soviet space program used a device similar to this one for its Soyuz capsules.

Edwin Collen, its inventor, gave this device to the Museum.

Display Status

This object is not on display at the National Air and Space Museum. It is either on loan or in storage.

Object Details

Country of Origin

United States of America

Type

INSTRUMENTS-Scientific

Designer

Edwin G. Collen

Manufacturer

Edwin G. Collen

Dimensions

3-D: 33 x 43.2 x 33cm (13 x 17 x 13 in.)

Materials

Wood, Plastic, Nylon, Aluminum, Paper, Glass, Rubber (Silicone), Paint

Inventory Number

A19930078000

Credit Line

Gift of Edwin G. Collen

Data Source

National Air and Space Museum

Restrictions & Rights

Usage conditions apply
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