Stories by Homer Jensen

A radar antenna mounted on the belly of an aircraft and aimed to the side can record microwave images of terrain in striking detail, regardless of the weather or the time of day or night

A sensitive instrument that points the way to ore deposits and oil fields by detecting magnetic anomalies from the air has greatly broadened the scope of geophysical exploration

The Airborne Magnetometer, Perfected During the War to Detect Submarines, Has Now Mapped Variations in the Earth's Magnetic Field Over 250,000 Square Miles. Its Purpose: to Reveal Hidden Formations Containing Minerals and Oil