Radio Navigation

The purpose of mode S is: - for data linking, ATC surveillance and reduced R/T communications and use by TCAS II. If a radar beam, at a frequency of 10.000 MHz, is radiated from a parabolic dish of diameter 15 cm, the azimuth target discrimination angle is: - 14° In a primary radar system: - all radio frequency energy is produced by the radar located at the radar site. A pilot wishes to obtain the magnetic bearing of his aircraft from a VDF station. Which of the following terms would he ...