I fly both control line and Imac airplanes competitively.
Your post was WAY OFF BASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!
Giant Imac airplanes are generally operated by the MOST experienced pilots out there, and to correct you about noise wich is'nt really an issue anyway. I have a desert aircraft DA 100 that measures 97 thats 97 Db at the allotted distance.
I have a RO-JETT barstock 65 that comes in at 98 DB. So STOP posting hatred filled posts about your fellow modeling Brothers, unless you fully understand what your saying.

Dan