Automatic message switching system for the army
Development of the distributed sea earth in transatlantic telegraphy
Mitteilungen des ORE - Vereinfachte Systeme der linienfoermigen Zugbeeinflussung
USAF Pushes Digital Avionics for Aircraft
Die Versuche der SBB mit linienformiger Zugbeeinflussung
Narrow-band direct-printing radiotelegraphy: A state-of-the-art survey
Packaging portable military ground equipment
HF Al morse calling in the maritime mobile service
The antenna system for a medium class ship terminal of the satellite communications
TMS 80 a versatile Marisat Marots ship terminal
Multiplexing, multiple access and signalling in the MAROTS maritime mobile satellite system
Fiber optical transmission systems in the military environment
The management information system for the bruin tactical trunk communication
Digital technology in the Ptarmigan switsch
The use of a microprocessor in a Marisat ship terminal
A review of underwater acoustic telemetry