@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <http://gcmd.gsfc.nasa.gov/kms#> .

<https://gcmd.earthdata.nasa.gov/kms/concept/1a5dc311-b702-4712-868a-f306bbdc0833>
  skos:prefLabel "OSO (Orbiting Solar Observatory)"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/b7eaad99-82e7-4edb-a3d3-9e10d2c209c3> .

<https://gcmd.earthdata.nasa.gov/kms/concept/b7eaad99-82e7-4edb-a3d3-9e10d2c209c3>
  ns0:resource [ ] ;
  ns0:altLabel [ ] ;
  skos:definition """The objectives of the OSO satellite series were to perform solar physics
experiments above the atmosphere during a complete solar cycle and to map the
celestial sphere for direction and intensity of UV light, X-rays, and gamma
radiation.

General Information:

Designation: 03000 / 67100A
Launch date: 18 Oct 1967
Country of origin: United States
Mission: Scientific (Sun observation)
Perigee/Apogee: 552/555 km
Inclination: 32.9°
Period: 95.7 min
Launch vehicle: Thor Delta #53

Out of service: Dec 1971
Decay: 15 Jun 1982

Additional information available at
"http://heasarc.gsfc.nasa.gov/docs/heasarc/missions/oso4.html"

[Summary provided by The Satellite Encyclopedia]


Group: Platform_Details
   Entry_ID: OSO-4
   Group: Platform_Identification
      Platform_Category: Solar/Space Observation Satellites
      Platform_Series_or_Entity: OSO (Orbiting Solar Observatory)
      Short_Name: OSO-4
      Long_Name: Orbiting Solar Observatory-4
   End_Group
   Group: Synonymous_Platform_Names
      Short_Name: OSO-4
   End_Group
   Group: Platform_Associated_Instruments
      Short_Name: GAMMA RADIATION DETECTOR
   End_Group
   Group: Orbit
      Orbit_Inclination: 32.9 degrees
      Period: 95.7 min
      Perigee: 552 km
      Apogee: 555 km
   End_Group
   Creation_Date: 2007-12-14
   Online_Resource: http://heasarc.gsfc.nasa.gov/docs/heasarc/missions/oso4.html
   Sample_Image: http://heasarc.gsfc.nasa.gov/Images/oso/oso4.gif
   Group: Platform_Logistics
      Launch_Date: 1967-10-18
      Primary_Sponsor: NASA
   End_Group
End_Group"""@en ;
  skos:prefLabel "OSO-4"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/platforms> ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/1a5dc311-b702-4712-868a-f306bbdc0833> ;
  a skos:Concept .