GROUND PERFORMANCE 





 T^ 



177 



729 



= 175-0. 



Therefore the length run to get off in feet, supposing the 

 ship is doing 32 miles per hour in a calm, so that V^ = 32 and 

 v w = 1-467 x 32 = 46-9, is 



i i i i i 



02J456789 10 

 Scale oF Fef. 



1-151 x 5700 



1729 



1 



('- 



175-0 



175-0 + 66-6J 

 ,, /L75- - 4 



which equals 237 feet run measured along the deck. 



12 



