Thor Delta E1 | Isis 1
Status: Success | Launched: Jan 30, 1969 06:46 UTC
Launch Provider & Rocket
- Provider: United States Air Force (Government)
- Rocket: Thor Delta E1 — Thor family
Mission
ISIS 1 (International Satellite for Ionosphere Studies) was an ionospheric observatory instrumented with sweep- and fixed-frequency ionosondes, a VLF receiver, energetic and soft particle detectors, an ion mass spectrometer, an electrostatic probe, an electrostatic analyzer, a beacon transmitter, and a cosmic noise experiment.
- Type: Earth Science
- Orbit: Elliptical Orbit (Elliptical)
Launch Site
- Pad: Space Launch Complex 2E
- 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.