kAVWEPS OO-EOT-80 
AIRPLANE PERFORMANCE 
50,ooc 
45,ooc 
40,ooc 
35,ooc 
30.000 
t 
I 
0” 2 25,000 
5 a 
20,000 
SEA 
LEVEL’ 
\ I 
\\ ! 
\ \\ 
CONSUMPTION 
,FIXED GEOMETRY 
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.6 0.9 1.0 
RATIO OF WANTITY) AT ALTITUDE 
(QUANTIT’I) AT SEA LEVEL 
Figure 2.7 1. Approximate Eftect of Altitude on Engine Performance 
120