Although computers controlled much of an Apollo mission automatically, there were several parts of a mission where an astronaut's interaction with the computer was critical. The Display Keyboard (DSKY, pronounced as a word "diskey") was the primiary interface between Apollo astronauts and the computers on both the Command and Lunar Modules. A Command module had two DSKYs: one on the main control panel and one in the lower navigation bay. The LM had one, identical DSKY. The interface consisted of a simple numerical keyboard, a row of status lights, and a set of lighted numerical indicators. Astronauts instructed the computer by keying in numerical codes in a "verb - noun" sequence; e.g. "display velocity."

This specimen is probably an unflown version used for tests.

Transferred to the National Air and Space Museum to NASA in 1976.

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-Navigational

Manufacturer

Raytheon Production Corp.

Dimensions

3-D: 20.3 x 16.5 x 20.3cm (8 x 6 1/2 x 8 in.)

Materials

Metal housing, with plastic keys and display panel.

Inventory Number

A19760744000

Credit Line

Transferred from the National Aeronautics and Space Administration

Data Source

National Air and Space Museum

Restrictions & Rights

Usage conditions apply
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