448 : PROPAGATION THROUGH THE STANDARD ATMOSPHERE 
¥icure 18. Generalized coverage diagram for r = 64. (See Figure 15.) 
CONSTANT GRADIZMT OF REFRACTIVE INDEX 
YE A 
SSE ES Se A 
VA 
Le: LIED LM LL AMSA 
ELLE I 
TOIT TWA HM HME 
SL SS LST AMA MMU | 
PLL VTLS. ay} 
COEFFICIENT s-1 
CONSTANT GRADIENT OF REFRACTIVE INDEX 
' 
aS 
Sa 
-—}—f 
Fiaure 16. Generalized coverage diagram for r = 128. (See Figure 15.) 
CHART | 
REFLECTION 
Figure 19. Generalized coverage diagram for r 
DDN SLL ADNAN ANID 
aS BY EI), 
EE TD) ATA. 
64. (See Figure 15.) 
Fiaure 17. Generalized coverage diagram for r = 128. (See Figure 15.) 
