Proposed new rule change to allow civil #supersonic air travel.   #aerospace 
<br />RT <a href='https://x.com/mkratsios47/status/2072009940302975207
'>https://x.com/mkratsios47/status/2072009940302975207
</a><br /><a href='https://www.faa.gov/newsroom/ARM-260115-001_Supersonic_NPRM_06-10-26.pdf'>https://www.faa.gov/newsroom/ARM-260115-001_Supersonic_NPRM_06-10-26.pdf</a>