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DADE-B

NSSDCA ID: DADE-B
COSPAR ID: 

Description

The Dual Air Density Explorer-B (DADE-B) satellite was a 3.66-m inflatable sphere designed to determine, in conjunction with Dual Air Density Explorer-A (DADE-A), the vertical structure of the upper thermosphere and lower exosphere as a function of latitude, season, and local solar time. Both satellites would have been launched by a single Scout launch vehicle into coplanar polar orbits. Measurements of atmospheric density from DADE-B would have been obtained from satellite drag analysis near perigee (approximately 700 km) and from composition measurements taken by an onboard spectrometer. DADE-B was equipped with a radio beacon to facilitate tracking.

Alternate Names

  • DAD
  • AD-2
  • Dual Air Density Expl-B

Facts in Brief

Launch Date: 1975-12-05
Launch Vehicle: Scout
Launch Site: Vandenberg AFB, United States
Mass: 43 kg

Funding Agency

  • NASA-Office of Space Science United States

Discipline

  • Earth Science

Additional Information

Questions and comments about this spacecraft can be directed to: Coordinated Request and User Support Office

 

Personnel

NameRoleOriginal AffiliationE-mail
Mr. John R. HoltzProgram ManagerNASA Headquarters
Mr. John E. Canady, Jr.Project ManagerNASA Langley Research Center
Mr. Edwin J. PriorProject ScientistNASA Langley Research Centere.j.prior@larc.nasa.gov
Dr. Erwin R. SchmerlingProgram ScientistNASA Headquarters
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