April 8, 1966 7:35 pm

OAO 1

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Atlas SLV-3 Agena D

Cape Canaveral SFS, FL, USA
Days
Hours
Minutes
Seconds
April 8, 1966 7:35 pm

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Last Updated:

2026-07-13 19:21:14

OAO 1 (Orbiting Astronomical Observatory 1) was a solar-cell-powered satellite instrumented to make precision astronomical observations and to measure the absorption and emission characteristics of the stars, planets, nebulae, and the interplanetary and interstellar media from visible to gamma-ray regions.
Launch Overview
Window Open 19:35 UTC
Window Close 19:35 UTC
Lift Off Apr 8, 1966 · 19:35 UTC
Launch Facility Cape Canaveral SFS, FL, USA
Launch Pad Launch Complex 12
Target Orbit Low Earth Orbit
Payload Overview
Customer United States Air Force
Payload OAO 1
Rocket Atlas SLV-3 Agena D
Destination Low Earth Orbit
Recovery Overview
Landing Location See Mission Notes
Landing Type RTLS / Droneship
OAO 1 (Orbiting Astronomical Observatory 1) was a solar-cell-powered satellite instrumented to make precision astronomical observations and to measure the absorption and emission characteristics of the stars, planets, nebulae, and the interplanetary and interstellar media from visible to gamma-ray regions.

Height

LEO Payload

Total Launches

Status

United States Air Force
Launch Complex 12
Launch Overview
Window Open 19:35 UTC
Window Close 19:35 UTC
Lift Off Apr 8, 1966 · 19:35 UTC
Launch Facility Cape Canaveral SFS, FL, USA
Launch Pad Launch Complex 12
Target Orbit Low Earth Orbit
Payload Overview
Customer United States Air Force
Payload OAO 1
Rocket Atlas SLV-3 Agena D
Destination Low Earth Orbit
Recovery Overview
Landing Location See Mission Notes
Landing Type RTLS / Droneship

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