Power Supply, Microwave Sounding Unit

Power Supply, Microwave Sounding Unit

     

This is a flight spare of the power supply for a Microwave Sounding Unit (MSU), an instrument flown on Tiros meteorological satellites beginning with Tiros-N in 1978.

The MSU's purpose was to measure the temperature profile of the Earth's atmosphere from the planet's surface to a height of 20 km. MSU, manufactured at the Jet Propulsion Laboratory, and other instruments on the Tiros series of satellites data are part of on-going program to gather a range of data on the characteristics of and changes to the Earth's atmosphere over a period of years. MSU data on atmospheric temperatures has contributed to scientific discussions of whether the Earth is experiencing a warming trend.

The last MSU flown in space, launched on the NOAA-14 satellite (part of the Tiros program), in 1994, is still gathering data as of 2007.

The National Oceanic and Atmospheric Administration transferred this artifact to the Museum in 2004.

Transferred from National Oceanic & Atmospheric Administration

Country of Origin
United States of America

Manufacturer
NASA - Jet Propulsion Laboratory

Location
Steven F. Udvar-Hazy Center, Chantilly, VA
Hangar
James S. McDonnell Space Hangar

Type
SPACECRAFT-Unmanned-Instruments & Payloads

Materials
Aluminum, plastic, copper
Dimensions
Overall: 8 3/4 in high x 8 1/2 wide in x 13 in. long (22.23 x 21.59 x 33.02 cm)
Battery (without fixture): 6 1/2 in high x 7 1/4 in. wide x 10 1/2 in. long (16.51 x 18.42 x 26.67 cm)

This is a flight spare of the power supply for a Microwave Sounding Unit (MSU), an instrument flown on Tiros meteorological satellites beginning with Tiros-N in 1978.

The MSU's purpose was to measure the temperature profile of the Earth's atmosphere from the planet's surface to a height of 20 km. MSU, manufactured at the Jet Propulsion Laboratory, and other instruments on the Tiros series of satellites data are part of on-going program to gather a range of data on the characteristics of and changes to the Earth's atmosphere over a period of years. MSU data on atmospheric temperatures has contributed to scientific discussions of whether the Earth is experiencing a warming trend.

The last MSU flown in space, launched on the NOAA-14 satellite (part of the Tiros program), in 1994, is still gathering data as of 2007.

The National Oceanic and Atmospheric Administration transferred this artifact to the Museum in 2004.

Transferred from National Oceanic & Atmospheric Administration

Country of Origin
United States of America

Manufacturer
NASA - Jet Propulsion Laboratory

Location
Steven F. Udvar-Hazy Center, Chantilly, VA
Hangar
James S. McDonnell Space Hangar

Type
SPACECRAFT-Unmanned-Instruments & Payloads

Materials
Aluminum, plastic, copper
Dimensions
Overall: 8 3/4 in high x 8 1/2 wide in x 13 in. long (22.23 x 21.59 x 33.02 cm)
Battery (without fixture): 6 1/2 in high x 7 1/4 in. wide x 10 1/2 in. long (16.51 x 18.42 x 26.67 cm)

ID: A20040176001