This is an unflown example of a control unit that was installed in the cockpit of a commercial aircraft, by which the crew activated the Cockpit Voice Recorder (CVR). The operation of the CVR was out of the crew's control, but at the conclusion of a flight, they had the option of erasing whatever sounds had just been recorded. If they did not, the sounds would be overridden on the next flight anyway.

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

AVIONICS

Manufacturer

Loral Data Systems

Physical Description

rectangular box attached to brown mounting face plate equipped with area microphone and control functions.

Dimensions

3-D: 14.6 x 10.2 x 5.7cm (5 3/4 x 4 x 2 1/4 in.)

Materials

Ferrous Alloy
Non-Magnetic Metals
Plastics
Paint
Glass
Ink

Inventory Number

A19950041000

Credit Line

Gift of Loral Data Systems.

Data Source

National Air and Space Museum

Restrictions & Rights

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