TBT: Grand Canyon Noise Measurements, September 1999
07.24.2014 | HMMH |How about a four day, all-expense paid camping trip in the Grand Canyon? All our eight teams of four people each had to do was listen for aircraft eight hours a day. The goal was to determine which noise model best predicted tour aircraft audibility. Thanks to Rick Ernenwein and the late Wes Henry for making it all possible. What a team!