Believe it or not, but a solar storm forced SpaceX to scrap rocket launch
On February 27, one of the most powerful solar storms in a long time struck the Earth. The solar storm was caused by a coronal mass ejection (CME) cloud that was assisted by fast-moving solar winds. Together, the intensity of the solar storm was amplified and at its peak, it was recorded as a G3-class solar storm. As usual, the solar storm caused GPS disruption and impacted some low frequency wireless communications, but its true impact was far sinister than any such storms seen recently. This solar storm caused SpaceX to scrap its scheduled rocket launch and it even forced oil rigs in Canada to stop operation.
According to a report by Space.com, the liftoff of 21 of SpaceX's new Starlink "V2 mini" satellites atop a Falcon 9 rocket from Florida's Cape Canaveral Space Force Station was delayed by more than 4.5 hours owing to the ongoing solar storm during its scheduled launch. The official Twitter handle of SpaceX also tweeted about the delay and said, “Due to a space weather concern, now targeting no earlier than 6:13 p.m. ET for today's launch of 21 second-generation Starlink satellites from Florida”.
This is also not the first time SpaceX has had to deal with an unexpected solar storm during a launch. In February 2022, the aerospace company lost 40 satellites after launching a rocket during a solar storm.
Solar storms increase the density of gasses at higher altitudes by swelling up the upper layer of the atmosphere. When that happens, the air drag increases at those altitudes and spacecraft often struggle to maintain their upward trajectory. The impact is felt even more on smaller satellites like the Starlink ones.
Delaying a rocket was not the only thing this solar storm impacted. It also affected oil rigs in Canada.
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