V 



Rf/S 



.60,000 

 -50,000 

 -40, ceo 

 -30,000 



.9^- 



10,000 

 9,000 



e,ooo 



7,000 

 6,000 



5,000 



«,000 

 3,000 



1,000 



700 



23 



2i - 

 a 



20 



19 M 



18 -, 



17 -. 



16 - 



15 - 



1* - 



30 

 b- 29 

 r 28 



d I- 27 

 I- 26 

 25 

 2« 

 23 

 ■— 22 



20 



F 19 



18 



t- 17 



2.0 

 1.9 

 1.8 

 1.7 

 1.6 

 1.5 

 1.* ' 



1.0 ^ 



•9^: 



.90 r 

 .85 



.80; 



I 

 .75] 



i 



.70 f 



.65 



13.5 

 13 



12.5 

 r 12 



11.5 

 -11 

 10.5 

 -10 

 9.5 

 9 



8.5 

 I- 8 

 7.J 



:- 7 

 - 6.5 



4.0 



- 3.9 

 k 3.8 



3.7 

 3.6 



- 3.5 



- 3.4 



- 3.2 



- 3.1 

 7 3.0 



- 2.9 

 2.8 

 2.7 

 2.6 

 2.5 



i- 2.4 



U 2.3 



2.2 



2.1 



'- 2.0 



Figure B127 - Nomograph for Calculating Frictional Component of Resistance R^. 

 on Basis of ATTC Line 



B-63 



