MENU
EN
IT
ES
DE
FR
PL
CZ
NL
HU
RS
EN ATPL Radio Navigation Questions in English
Practise Radio Navigation
How did historical Selective Availability affect the public GPS positioning service before it was discontinued in May 2000?
Which one of the following is an advantage of a multi-sensor system using inputs from a global navigation satellite system (GNSS) and an inertial navigation system (INS)?
For an idealised, single-epoch GPS solution with three position coordinates and receiver clock bias unknown, assume equal independent pseudorange errors and no altitude aiding. Which geometry gives the best-defined solution among these choices?
In relation to the NAVSTAR/GPS satellite navigation system, what is involved in the differential technique (D-GPS)?
In relation to the NAVSTAR/GPS satellite navigation system, 'Search the Sky' is a:
For a GNSS/multi-sensor navigation installation to be used for an intended IFR operation, which prerequisite is correct?
In which mode of operation does the aircraft weather radar use a cosecant squared radiation pattern.
On a weather-radar reflectivity display configured to use magenta for its highest precipitation-intensity level, rather than for a separate turbulence overlay, which colour sequence represents increasing precipitation intensity?
For a stationary receiver and a constant emitted frequency, which transmitter motion causes a first-order increase in the received frequency through the longitudinal Doppler effect?
In ICAO’s definition, a Facility Performance Category III ILS, with ancillary equipment where necessary, provides guidance from its coverage limit down to and along:
