[427TJ]

I grew up west of Travis in the S.F. east bay hills and remember the loud hum of C-133s climbing out of Travis westbound for Hawaii and probably Vietnam. C-130s make a different, softer turbo-prop hum but the louder C-133s would rattle the front windows of our house. I also remember the C-124 Globemasters with their four 28-cylinder R-4360 piston engines. Those also rattled our front windows!