OAO-1

Orbiting Astronomical Observatory
(OAO) series reference images

OAO-2 OAO-3
OAO-1OAO-2OAO-3

This page contains reference images for the Orbiting Astronomical Observatory (OAO) series satellites. If readers know of additional information or images, please contact the authors using the e-mail addresses at the bottom of this page.

Launch information
(found elsewhere)
Reference images
(immediately below)
Launch covers
(including anniversary-of-launch covers, and launch-related event covers)
(found elsewhere)
Other postal items
(stamps, souvenir sheets, aerogrammes, postal cards, etc.)
(found elsewhere)
OAO OAO OAO OAO


Satellite(s)Launch Date(s)Reference Image(s)
Orbiting Astronomical Observatory (OAO)
OAO-1 (OAO-A)1966-04-08OAO-1
OAO-1
OAO-2 (OAO-A2) / Stargazer1968-12-07OAO-2
OAO-2
OAO-2
OAO-B / Goddard [failed]1970-11-30OAO-B
OAO-B
OAO-B
OAO-3 (OAO-C) / Copernicus1972-08-21OAO-3
OAO-3


Back to OAO-series satellites.
Back to Astronomical/telescope satellites.
Back to Un-Manned Satellite Philately.



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Updated: 2019-03-03