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Scout X-4 | Explorer 24 & 25

Scout X-4 | Explorer 24 & 25

Status: Success  |  Launched: Nov 21, 1964 17:09 UTC

Launch Provider & Rocket

Mission

Explorer 24 was placed in orbit together with Explorer 25 from a single launch vehicle. Explorer 24 was identical in configuration to the previously launched balloon satellites Explorer 9 and 19. The spacecraft was 3.6 m in diameter, was built of alternating layers of aluminum foil and plastic film, and was covered uniformly with 5.1-cm white dots for thermal control. It was designed to yield atmospheric density near perigee as a function of space and time from sequential observations of the sphere's position in orbit.

  • Type: Earth Science
  • Orbit: Elliptical Orbit (Elliptical)

Launch Site

  • Pad: Space Launch Complex 5
  • Location: Vandenberg SFB, CA, USA
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Launch data sourced automatically from the Launch Library 2 API. Last refreshed: 2026-10-07T01:00:56.820087+00:00.