Originally Posted by
Rigga
While they were introduced to Lippitts Hill as ”the quietest in their class” to the local residents, EC145’s were a clattery cacophony on the ground and only slightly noisier than their predecessor AS355Ns. However, once in the air they were quite quiet - especially from below and surprisingly inaudible at observation distances using that nice 15x(?) camera/footstep thingy.
Still not as quiet as the Explorers used by some ambulance helicopters.