Wrong yet again! Wow, you're batting 1000! Most of the gases in air
require cooling in addition to compression to liquefy.

Rip

Mxsmanic wrote:
rq3 writes:

Anthony, my boy, your interpretation is incorrect. At Mach, the air has
compressed as much as it can, which is why it takes so much energy to
force a solid object through Mach.

If it were compressed as much as it could be, it would be a liquid.