Resultaten

The Decca Navigator System : scientific aid to modern survey

The Decca Navigator System : the English Chain of stations and technical data

The Decca Navigator System : European planning and frequency requirements

The Decca Navigator System and the problem of civil air navigation and traffic control

The Decca Navigator track control unit

Handboeken voor de Decca Navigator Mark 12 Receiver

Decca Navigator system, operating instructions and marine data sheets

Decca Navigator system, operating instructions and marine data sheets

Sperry Mark E. XIV Gyro Compass

Decca auto-tracking Marine Loran C DL91