Isis 2
Thor Delta E1
United States Air Force
Launch Status
SuccessMission
Isis 2
Type: Earth Science
ISIS 2 was an ionospheric observatory instrumented with a sweep- and a fixed-frequency ionosonde, a VLF receiver, energetic and soft particle detectors, an ion mass spectrometer, an electrostatic probe, a retarding potential analyzer, a beacon transmitter, a cosmic noise experiment, and two photometers.
Trajectory
The trajectory is unavailable. Check back for updates.
Location
Space Launch Complex 2E
Vandenberg SFB, CA, USA
713 rockets have launched from Vandenberg SFB, CA, USA.

Rocket
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.
Agency
United States Air Force – USAF
- Type: Government
- Abbreviation: USAF
- Country: USA