June 1, 1937

June 1, 1937

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Stress Ratios

By F. R. Shanley,E. I. Ryder16 min

Safety Through Research

AIR NAVIGATION

Finding Your Way in the Air

By P. V. H. Weems9 min

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More Features
7071

Stress Ratios

The Answer to the Combined Loading Problem

By F. R. Shanley,E. I. Ryder16 min

7475

Safety Through Research

United’s operating policies are backed by its laboratories
7677
AIR NAVIGATION

Finding Your Way in the Air

I. AIR PILOTAGE

By P. V. H. Weems9 min

6465

Aviation People

Who's who and what they are doing
4243

With Foreign Builders

New flying equipment from overseas

By LUCIEN ZACHAROFF7 min

7677

Airport Or... White Elephant?

Which you get depends on how you plan from the outset.

By John Walter Wood6 min

3637
Flying Equipment

Allison 1,000 Hp. Engine

Vee type liquid cooled power plant passes Army 150 hour test.
1213

Flashes

From the Skyways of the World
4647

Operators' Corner

An exchange of ideas on the problems of the commercial aviation industry
3233
Flying Equipment

British Ensign

Forty passenger, four engined landplane nears completion
May 11937 July 11937