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Boeing’s first crewed Starliner launch delayed again over computer issues

Boeing Starliner Prepares To Launch Manned Test Flight To International Space Station
Photo: Joe Raedle / Getty Images

Boeing, NASA, and the United Launch Alliance (ULA) scrubbed today’s launch of Starliner less than 4 minutes before liftoff. The setback comes after a string of disappointments, but as with its early May delay, the issue wasn’t with Boeing’s crew vehicle.

NASA says the ULA is currently investigating why a computer, called a ground launch sequencer, didn’t enter “the correct operational configuration,” triggering an automatic hold. During a press conference afterward, ULA CEO Tory Bruno said the issue was that one of three redundant launch sequencers, which are used to control things like releasing connections to the rocket prior to launch, was slow to respond.

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