Helo with the search light on.
Yep. and I know we have ones that make very little sound. Back in the late 90’s my boss at the time (a former astronaut) had a friend fly his helicopter near our building and within view of our conference room window. We stood there stunned that we couldn’t hear anything coming from a sleek helicopter within close view. Granted we had thick windows (special defense contractor building) but still... it was beautiful.
Yup.