Live coverage: Falcon 9 disintegrates after launch

Two new satellites for Eutelsat and Intelsat, two of the world’s largest telecom satellite operators, blasted off aboard an Ariane 5 rocket from South America’s Amazon jungle Thursday at 2034 GMT (4:34 p.m. EDT).

SpaceX has delayed the launch of the SES 12 communications satellite until shortly after midnight Friday at Cape Canaveral, allowing teams additional time to complete pre-launch vehicle checks and wait for improved weather conditions. The launch, which was previously set for Thursday, is expected around 12:29 a.m. EDT (0429 GMT) Friday.

Track the progress of the launch and landing of SpaceX’s upgraded Falcon 9 rocket carrying 11 Orbcomm message relay satellites with this timeline of major events in the flight sequence.