Katalyst Space Technologies will use Northrop Grumman's air-launched Pegasus rocket for its upcoming mission, which will send a spacecraft to boost the orbit of NASA's Swift space telescope.
Private mission to save NASA space telescope will launch in 2026 on a rocket dropped from a plane
Source: space
Source Link: https://www.space.com/space-exploration/missions/katalyst-space-technologies-swift-observatory-rescue-mission-pegasus-rocket