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6 August 1968, 11:08 UTC

Canyon 1

Atlas SLV-3A Agena DCape Canaveral SFS, FL, USA
Drawing of the Atlas SLV-3A Agena D for Canyon 1

Canyon 1 (Mission 7501, OPS 2222), the first NRO near-geostationary COMINT/SIGINT satellite (AFP-827). Atlas SLV-3 Agena-D from Cape Canaveral LC-13 lofted it on 6 August 1968; it was lost soon after reaching station after erroneous ground commands.

Outcome
Success
Orbit
Direct-GEO
Geostationary orbit
Payload to orbit
240 kg (est.)
Flight
2nd
of 12 Atlas SLV-3A Agena D flights
Date and time
6 August 1968, 11:08 UTC
Builder
Convair
Launch site
Space Launch Complex 13, Cape Canaveral SFS, FL, USA
Payload
Government/Top Secret
International designator
1968-063
Launches in 1968
69th of 128

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