Lattice Topographical Map of the Reims "GEE" navigational system chain

Lattice Topographical Map of the Reims “GEE” navigational system chain. This map with the overlay of the hyperbolic “GEE” navigational lines of position was used by Allied pilots for tactical and strategic bombing missions. This is an early example of a chart containing electronic navigation lines of position. This map was used on A-20 Havoc combat missions.

Photo Category: Coast and Geodetic Survey - World War II
Photo Location: France
Photo Date: 1944 November