Gotta love anyone who is able to work 'pulse jet'into a discussion. I remember those from back in the day of CL with my Dad 53 years ago! Noisy!!!! Wow!!! Someone actually put on a demonstration for our grade school of a CL pulse jet in our school gymnasium! Want to talk about loud? If you want to talk to me about it you need to shout, because I still don't hear right!
speed limits exist only for turbine powered airplanes.
I think that the original question has now been answered, but we'll see if the original poster still has any interest in the topic.
