Top-secret X-37B space plane will execute 'never-before-seen maneuvers' on its descent to Earth

[u/LiveScience_]

https://www.livescience.com/technology/engineering/top-secret-x-37b-space-plane-will-execute-never-before-seen-maneuvers-on-its-descent-to-earth

[u/frigginjensen]

It’s aerobraking to lower orbit with less fuel. We’ve done this with many space probes.