Answer: SPACELAB
The answer SPACELAB has 11 possible clues. See the results below.
Possible Clues:
- Shuttle facility
- Zero-gravity research site
- Site of extraterrestrial experimentation
- Revolutionary scientific facility — Pascal be damned!
- Site of zero-gravity experiments
- Site of experiments on shuttle flights
- Experimental facility flown on US Shuttle
- Setting of 1990s microgravity experiments
- Step into block for an out-of-this-world facility
- No end of stuff in bundles piled up in remote research base