This thing has changed orbits many many times over its several missions: https://www.space.com/9000-secret-37b-space-plane-changed-orbit.html https://www.space

This thing has changed orbits many many times over its several missions: https://www.space.com/9000-secret-37b-space-plane-changed-orbit.html https://www.space.com/9000-secret-37b-space-plane-changed-or... https://www.popularmechanics.com/military/a28496447/x-37b-disappear/ https://www.popularmechanics.com/military/a28496447/x-37b-di... http://spaceflight101.com/x-37b-space-plane-maneuvers-into-lower-orbit-likely-precursor-to-landing/ http://spaceflight101.com/x-37b-space-plane-maneuvers-into-l...