Mariner 1
Failure
JUL 22196209:21:00 UTCImproper guidance system programming resulted in erroneous flight path. RSO T+294 seconds.
LIFTOFF
JUL 22 196209:21:00 UTC
Failure
launched from LC-12 Canaveral
aboard Atlas Agena B LV-3 145D into Heliocentric
Payload
Mariner 1
Venus flyby probe
