Press Photo Army pilot & official forecaster, weather charts - pim01782

United States - Weather Bureau. Weather is of special importance to army aviation. Above, a pilot and official forecaster chart the most favorable route for a trip across the United States. In the event of an invasion of this hemisphere, army and navy forecasters, armed with an exact knowledge of United States weather, would hold a powerful weapon against a foreign foe.

Photo is undated.

Photo measures 10 x 8 inches.