In a rare disclosure, The Pentagon provides an update on the X-37B spaceplane

Like the Arkbird, from Ace Combat 5

So the C-37B is basically an unmanned Space Shuttle?

It's an unmanned X-20/MiG-105, very different.

in my head canon, this is just the Pentagon broadcasting to the Chinese "hey can your copy of our spaceplane do this?"

…and: “This is just what we choose to disclose”

I think this is for domestic consumption, to keep the project in the minds of voters and elected representatives so the project is less likely to be defunded.

X-37 is in a higher energy trajectory than its Chinese cousin so it stands to reason it would need to do a energy reduction maneuver before returning to Earth.

What does "head canon" mean?

"I think", but worse.

https://www.merriam-webster.com/wordplay/words-were-watching...

Thank you. So just pretentious nonsense.

If life is a story head canon is the way you want it to be but wasn't written.