Brewster Aeronautical Corporation 



PHYSICAL CHARACTERISTICS AND SPECIAL PERFORMANCE 



From among many different kinds of persons, we pick those having special qualities 

 for carrying out special tasks. Sometimes we consider tallness or weight. Sometimes 

 agility is more important, or endurance, or dexterity, or a quick eye 



veloped physically set out on a hike, but after an hour one of them has to 

 stop for a rest. Perhaps the two can do about the same amount of work 

 in the course of a day, but one of them has to take his task in short units. 

 Again, of two girls of the same height, one is decidedly slender; yet she 



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