Pegasus XL air-launch mission approved to execute NASA’s Swift Observatory orbital rescue with Katalyst Space
NASA’s Neil Gehrels Swift Observatory is targeted for an in-orbit “orbital rescue” to counter atmospheric decay, with an orbital servicing mission planned for June 30, 2026. A Pegasus XL rocket will be air-launched from a Lockheed L-1011 TriStar at Kwajalein Atoll, marking the first Pegasus XL mission since 2021.