San Francisco Muni story on the noise abuse issue, 2000, 2001, 2002, 2003, 2004,... :
Here is an example of the San Francisco Transportation's-(Muni) - work of neighborhood airspace invasion and abuse. Turn the volume up. Notice that these events was filmed behind the window with the windows shut. The camera is a Sony CCD-TRV58, NTSC Video Hi8. Now, imagine yourself listening to these noises all day long, consecutively for 4 Years, on a average of a 100 times a day from inside your house and working space.
There are 5 major elements you should observe on these buses on future filming clips:
2. Beeps and Brakes noises that reach 150-250 feet into our living spaces.