Feature

High Flying Airplanes Are Made Safe by Tests

Strict Pre-Induction Tests Avoid Mental Breakdowns

In Science Fields

Four Christmas Stars

Weather Scientists Doing Important Defense Work

“Crisis Psychology” Danger Stressed by Psychiatrist

Film Shows Sun Tornado Big Enough to Cover U. S.

Not One Stratosphere, but Two, Says Scientist

New Machines and Gadgets

Eye Injuries in U. S. Total 1,000 a Day

Fat Men Found Prone to Knee Injuries

Deaths from Tuberculosis Decreasing among Workers