What Happened
Space Agency Changes Launch Plans Amid Vulcan Uncertainty
A NASA science payload, originally slated to launch on a United Launch Alliance Vulcan, will now fly on a SpaceX Falcon Heavy. The change affects a US Space Force National Security Space Launch mission, with the Falcon Heavy set to carry the payload. The Vulcan, which debuted in January 2024, has not flown since the USSF-87 mission on February 12. The shift was reported by Aviation Week.