Earlier quoted context omitted.
The DoD missions its design was compromised for did not happen.
There were plenty of joint NASA/DoD missions that were performed using the Shuttle. Why do you think NASA, an agency built upon freely sharing scientific information, occasionally had classified payloads aboard the Shuttle? "Between 1982 and 1992, NASA launched 11 shuttle flights with classified payloads, honoring a deal that dated to 1969, when the National Reconnaissance Office—an organization so secret its name co…
It was an embarrassment.
Literally no STS launches did. And they were so expensive, it would have been cheaper to build more Hubbles and launch them the regular way than to have done the repair missions.
The Space Shuttle was a disaster for US space presence. US ended up depending on Soyuz!
Now, the X-37 is proving another embarrassment. They can't find enough work for it, so leave it parked in orbit most of the time, pretending to be "on a mission".