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HEO

IMP G

SuccessfulHEO
Date1969-06-21
Launch vehicleThor Delta E1
OperatorNASA
Launch siteVandenberg Space Force Base · Site guide →
CountryUnited States
OrbitHEO
COSPAR1969-053
Payloads1

Payloads deployed (1)

These payloads are not currently in the live catalogue (decayed, or tracking elements are stale).

Related launches

Same vehicleTD-1AThor Delta N · 1972-03-12Same vehicleHEOS A2Thor Delta L · 1972-01-31Same vehicleITOS BThor Delta N6 · 1971-10-21Same vehicleIsis BThor Delta E1 · 1971-04-01Same vehicleITOS AThor Delta N6 · 1970-12-11Same vehicleTiros MThor Delta N6 · 1970-01-23

Source: the Orbital Radar launch archive — data sources. ← Back to the Launch Database