The mission, dubbed KF-02, is the fourth flight to date of Project Kuiper satellites. Liftoff from pad 40 at Cape Canaveral Space Force Station is scheduled for 8:57 a.m. EDT (1257 UTC) on Sunday, Aug. 10.
The Falcon 9 rocket that will launch a Dragon capsule packed with cargo destined for the International Space Station was raised into position at launch complex 39A at the Kennedy Space Center.
As NASA turns up support for future commercial lunar landers, the space agency last week canceled a mission that would have placed a rover on the moon to survey resources, such as water and helium, that could be used by future human explorers.