Maglev train researchers may have solved ‘tunnel boom’ shock waves
Maglev train researchers may have solved ‘tunnel boom’ shock waves
www.theguardian.com
Maglev train researchers may have solved ‘tunnel boom’ shock waves
Fuck cars.. And planes ? ;)
So we scaled up gun suppressor baffles. An old concept made new again.
Better make those tunnels illegal! We wouldn't want to protect anyone's hearing!