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This pressure helmet was made for and worn by astronaut Alfred Worden, Command Module Pilot of the Apollo 15 mission in July, 1971.

The Apollo pressure helmet was a transparent bubble designed to attach to the spacesuit neck ring. It was constructed of a polycarbonate shell with a red anodized aluminum neck ring, a feed port, a vent pad and duct assembly attached to the rear and a valsalva device attached to the inner ring.

Transferred to the national Air and Space Museum from NASA in 1973.

 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 PERSONAL EQUIPMENT-Helmets & Headwear Manufacturer Air Lock Inc.
 Astronaut Alfred Merrill Worden
 Designer Dr. Robert L. Jones
James H. O'Kane
 Subcontractor Hamilton Standard
 Contractor ILC Industries Inc.
 Dimensions 3-D: 30.5 x 26 x 27.9cm (12 x 10 1/4 x 11 in.)
 Materials Bubble: Polycarbonate
Helmet Disconnect: Anodized aluminum
Rear Pad: Beta cloth, anodized aluminum
 Inventory Number A19730059001 Credit Line Transferred from NASA, Manned Spacecraft Center. Data Source National Air and Space Museum Restrictions & Rights Usage conditions apply
For more information, visit the Smithsonians Terms of Use.