Feature

Same Pedal Can Be Used for Acceleration, Braking

Infra-Red Locates Planes

[Photograph]: Race Track Design

Humanics Answers Strife

Bikini Tests Did Not Harm Birds of Atoll’s Islands

V-2 Rocket Movies Show Earth from 65 Miles

Army Still Directing Atomic Energy Plans

[Photograph]: Journey to Antarctica

Byrd Leads Expedition Back to Little America

In Science Fields

Saturn in Evening Sky

Nature Ramblings: Still Unimitated