The prime requirement for any form of aerial 
survey is photography of the highest possible 
quality. 
First 
the Photograph 
Fairey Air Surveys have air and ground crews 
who are capable of this high degree of photo 
graphic skill, men who have operated under all 
conditions of climate from the Arctic to the Equator. Their skill as survey pilots and photographers, using 
modern normal, wide-angle and super-wide-angle cameras, is well supported by research facilities on the 
ground. During the past decade Fairey have conducted controlled scientific research into such important 
facets of aerial photography as differential film distortion, resolution comparison (including simultaneous 
flight testing of comparable equipment), image movement compensation, and camera vibration using a 
night technique of aerial photography over a flashing light source. 
a FREE booklet 
you should have if you want 
to make ACCURATE MAPS 
Better maps with less work is the definite promise made in a new K&E booklet. 
It describes and illustrates fully the latest of techniques for using Stabilene® 
Films. 
Stabilene keeps the promise because there is no film made that's more dimen 
sionally stable. And Stabilene comes in types for every map-making purpose, 
from initial compilation to final masters. 
The booklet is yours for the asking. And we’ll also send information on new 
Stabilene White on Rust Scribecoat Film and what it can do for you in direct map 
compilation. It's the first film ever to let you scribe right at the drafting board ... 
no light table needed. 
Just write on your letterhead for “Map Production with Stabilene Film.” Avail 
able in English or Spanish. 
Our illustration is of a senior Fairey camera operator at the controls of an RC-5 camera 
over the forested hinterland of British Guiana, South America. 
t V 
WHITE WALTHAM • BERKSHIRE • ENGLAND & AT 24 BRUTON STREET • LONDON • W.I 
Cables: Airimap London 
FAIREY AIR SURVEY LTD 
Associated Companies in Canada • India • Pakistan • Rhodesia. A subsidiary of The Fairey Company Ltd. 
KEUFFEL & ESSER CO 
HOBOKEN, N. J„ U.S.A. 
3633