197 
>rm of 
23 cm 
ted and 
hotog- 
mtact 
50 , 000 ; 
l to only 
;ry 
>r en- 
sld who 
;nd of June. 
mined 
various 
i, a check 
distinction 
f resolution 
iral prac- 
£ated. 
i being 
•pretation 
.tially a 
Dands, 
iltaneously, 
3 large dif- 
Band 4 
Band 5 
ìat but not 
)f inumi 
ate for the 
3 was 
l the paper 
station maps 
>n to find 
Plate 1 - Frame No. E-1229-10390, 9th March 1963, bands 4,5,6 & 7, 
publication scale approx. 1 : 4,500,000, showing besides the different 
bands also the variations in image quality.