I heard a crazy story that the military had a secret crewed space shuttle. Skeptical on this one even given the credibility of the source. How the heck could you hide a launch???
Jack and Daniel admitted to “having a number of Shuttles” in Star Gate. At the end of this short video.
https://www.youtube.com/watch?v=b_5m94iN0Lg
When the used the original Space Shuttle fro a military launch, they simply didn’t have as much PR about its launch
No secret one. Plenty of nasa missions were tight lipped military ones, ones that weren’t discussed much. Military routinely had a presence on regular nasa missions.
This is an uncrewed one. It’s a long duration probe that has pretty good delta-v for it’s size and can land on a runway like the old shuttle but it’s massively smaller.
There are good conspiracy theories out there that we do have some advanced bomber tech out there that can do Mach 5 and that we have some really good stealth tech that we have not shown off yet.