Surveyor SD-4
Success
OCT 26196611:12:00 UTCPerformed first ever liquid hydrogen rocket engine restart in space.
LIFTOFF
OCT 26 196611:12:00 UTC
Success
launched from LC-36B Canaveral
aboard Atlas Centaur-D LV-3C AC-9 into HEO
Payload
Surveyor SD-4
Test flight vehicle