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ERS 28



OV5-2 (ERS 28) was a particle radiation spacecraft launched by the US Air Force from Cape Canaveral aboard a Titan 3C rocket.

Alternate Names

  • PL-683H
  • ORS 3(G)
  • OV5-2
  • 03429
  • ERS28

Facts in Brief

Launch Date: 1968-09-26
Launch Vehicle: Titan III-C
Launch Site: Cape Canaveral, United States
Mass: 9.8 kg

Funding Agency

  • Department of Defense-Department of the Air Force (United States)


  • Space Physics

Additional Information

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



NameRoleOriginal AffiliationE-mail
Dr. Louis S. WalterProject ScientistNASA Goddard Space Flight Center
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