Is The Honda CR-V Quiet? According to Consumer Reports’ review of the new Honda CR-V, cabin noise depends on whether one has the hybrid model. Their review says the cabin is still quiet for the most part until the hybrid engine revs up. … Not everyone agrees the CR-V is any quieter compared to other
Do You Have To Wear Headphones On A Helicopter? Helicopter passengers wear headsets to protect their hearing and to be able to speak to one another and the pilot. While in flight the noise levels inside a helicopter can range anywhere from 85db to 110db. The sound exposure maximum limit to prevent damage to hearing
Can A 737 Break The Sound Barrier? Can a 737 break the sound barrier? Key. While aircraft are put through extreme testing during their certification, these are never intended to be actually faced. The 747-100, for instance, was tested up to Mach 0.99, almost breaking the sound barrier. Other 747s, such as Air Force One,