Aircraft landing systems
Antenna drive apparatus equipped with a stepping motor
Method of receiving pulses of the M.L.S. type and system for imp
Microwave energy implemented aircraft landing system
Microwave landing system
Microwave landing system
MLS-type landing system with centralized means of surveillance
MLS-type landing system with centralized microwave generation
Multi-mode microwave landing system
Technique for demodulating and decoding MLS DPSK transmissions u