3 ms·
That's what the 'Quiet' part of the name is trying to solve. From another source: The X-59 has been designed to achieve a PLdB of 75, similar to what might be
by branchan 7y ago
That's what the 'Quiet' part of the name is trying to solve.
From another source:
The X-59 has been designed to achieve a PLdB of 75, similar to what might be heard when standing next to a heavily trafficked road.