Video: Falcon 9 fires up engines for static fire test (members only)

These photos show NASA’s Transiting Exoplanet Survey Satellite undergoing preparations for launch at the Kennedy Space Center in Florida.

Keeping with its mantra of fly, fix and fly again, SpaceX says it has resolved a valve problem that kept one of its Falcon 9 boosters from successfully touching down on a barge in the Atlantic Ocean in April, ahead of another landing attempt after a launch from Cape Canaveral set for Sunday.

The Starlink 6-66 mission comes near the end of a week during which SpaceX launched three Falcon 9 rockets in less than 20 hours and a Starship rocket. Liftoff from pad 40 at Cape Canaveral Space Force Station is set for 11:07 a.m. EST (1607 UTC).