Photos: Most powerful Atlas 5 puts 15,000-pound satellite in orbit

The detective work into the Atlas 5 rocket’s first stage performance trouble during the Cygnus cargo ship launch a week ago has implicated the fuel system as the likely culprit for using up the liquid oxygen supply too quickly.

SpaceX’s Falcon 9 rocket is set for liftoff from Cape Canaveral on Friday, heading due east over the Atlantic Ocean to deliver the Bangabandhu 1 communications satellite into orbit around 33 minutes later.

Nine small Chinese satellites, including a technology experiment to test out ways to capture space debris, rode a Long March 6 rocket into orbit April 27 on a rideshare mission managed by China Great Wall Industry Corp., the government-owned enterprise charged with selling Chinese launch services on the commercial market.