ULA delays NROL-107 launch, last Atlas NRO mission

Published by NASASpaceflight on 08/29/2023 UTC

United Launch Alliance (ULA) has called off its Atlas V launch of the classified NROL-107 Silent Barker mission set for Tuesday. ULA noted that “out of an abundance of caution for personnel safety, a critical national security payload, and the approaching Tropical Storm Idalia,” the decision was made to return the rocket and payload to the vertical integration facility (VIF) at SLC-41.

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