In a recent launch attempt that was set to take place at 12:21 PM EST, an automatic hold was called by the United Launch Alliance (ULA) ground launch sequencer at T-minus 3 minutes and 50 seconds. The cause of the hold remains unclear, prompting the launch team to initiate a series of safety protocols to ensure the crew's secure exit from the spacecraft.

As the situation unfolded, the launch director confirmed the hold and instructed the scrub crew to begin egress operations. All personnel were directed to establish roadblocks and open the flight hazard area, while the crew access arm was locked into position for safe crew retrieval. The focus shifted to safely bringing the crew, consisting of astronauts Butch Wilmore and Sonny Williams, back to the ground.

NASA's operations manager indicated that a 24-hour turnaround might be necessary to address the issues that led to the hold. The team is currently analyzing data to determine the root cause of the malfunction in the ground launch sequencer, which is responsible for managing the final countdown and launch operations.

As the launch team methodically worked through the procedures for a launch scrub, they emphasized the importance of ensuring the rocket and crew were in a safe configuration. The crew was expected to exit the spacecraft and return to crew quarters shortly after the hold was called. ULA and NASA's commercial crew team are collaborating closely to resolve the situation and prepare for future launch attempts.