Radio frequency mass spectrometer designed and built at the Naval Research Laboratory (NRL) and typical of those flown on sounding rockets in the 1950s and 1960s for aeronomy and geocoronal studies. The stainless steel outer casing was removed to display the inner components. This presentation model, which is mounted on a wooden plaque, was given to Charles Y. Johnson by his colleagues at NRL on his retirement. Mr. Johnson donated it to NASM in 1996.

Display Status

This object is on display in Rockets & Missiles at the Steven F. Udvar-Hazy Center in Chantilly, VA.

Rockets & Missiles

Object Details

Country of Origin

United States of America

Type

INSTRUMENTS-Scientific

Manufacturer

Naval Research Laboratory

Dimensions

3-D (Spectrometer): 22.9 x 5.7cm (9 x 2 1/4 in.)
3-D (Plaque): 30.5 x 25.4cm (12 x 10 in.)

Materials

Glass, metal, wood

Inventory Number

A19990259000

Credit Line

Gift of Charles Y. Johnson.

Data Source

National Air and Space Museum

Restrictions & Rights

Usage conditions apply
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