Boeing 707 - 35 degrees
Boeing 727 - ?
Boeing 737 - 25 degrees
Boeing 757 - 25 degrees
Boeing 747 - 37.5 degrees because it's halfway between 35 degrees of the 707 and 40 degrees that the performance guys wanted but engineers didn't.
Boeing 767 - 31.5 degrees
Boeing 777 - ?
Last edited by SMOC; 5th March 2006 at 16:17.