SpaceX scrubs Falcon 9 launch attempt with SiriusXM satellite

SpaceX called off the planned launch of a Falcon 9 rocket Friday at Cape Canaveral, halting the countdown less than a minute before liftoff to allow time to perform additional ground system checkouts before the mission’s next launch opportunity no earlier than Sunday. SpaceX was set to launch the Falcon 9 rocket with the SiriusXM SXM 7 radio broadcasting satellite at 12:55 p.m. EST (1755 GMT) Friday, less than 17 hours after a Delta 4-Heavy rocket from rival launch company United Launch Alliance took off from a nearby pad at Cape Canaveral More

(Source: SpaceFlight Now - Dec 12)