SpaceX’s next launch, scheduled for no earlier than May 15, will loft dozens of small test satellites into orbit from Cape Canaveral for the company’s planned Starlink broadband network, with fully operational Starlink spacecraft to follow on future missions, a senior SpaceX official said Tuesday.

The first shipment of Orbcomm’s 11-satellite payload for the Falcon 9 rocket’s first flight since a June launch failure has arrived at Cape Canaveral, and the rest of the spacecraft will reach the Florida spaceport in the coming days, Orbcomm officials said Thursday.

Watch the NASA Television live coverage of Saturday’s predawn Falcon 9 launch that delivered the Dragon spacecraft into orbit.