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Isis 1

Thor Delta E1

United States Air Force

Launch Status


Isis 1

Type: Earth Science

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.


Space Launch Complex 2E

Vandenberg SFB, CA, USA

707 rockets have launched from Vandenberg SFB, CA, USA.

Space Launch Complex 2E, Vandenberg SFB, CA, USA


Thor Delta E1 – McDonnell Douglas

Family: Thor
Length: 28 m
Diameter: 2.44 m
Launch Mass: 68 T
Low Earth Orbit Capacity: 540 kg

The Thor Delta E1 was manufactured by McDonnell Douglas with the first launch on 1966-07-01. Thor Delta E1 has 16 successful launches and 1 failed launches with a total of 17 launches. American orbital launch vehicle family with Thor first stage and a delta second stage.


United States Air Force

Type: Government
Abbreviation: USAF

Country: USA

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