Radio Navigation - Quiz ATPL - Exam test Airline Transport Pilot license

Erratic indications may be experienced when flying towards a basic VOR/DME-based Area Navigation System 'Phantom Station':	4 Answers
Signal reception is required from a minimum number of satellites that have adequate elevation and suitable geometry in order for a Satellite-Assisted Navigation System (GPS) to carry out independent three dimensional operation without the Receiver Autonomous Integrity Monitoring (RAIM) function. The number of satellites is:	4 Answers
Which of the following combinations of satellite navigation systems provide the most accurate position fixes in air navigation?	4 Answers
The orbital planes of the satellite navigation system NAVSTAR/GPS are:	4 Answers
Which of the following data, in addition to the Pseudo Random Noise (PRN) code, forms part of the so called 'Navigation Message' transmitted by NAVSTAR/GPS satellites?	4 Answers
Which one of the following errors can be compensated for by a NAVSTAR/GPS receiver comparing L1 and L2 frequencies?	4 Answers
Concerning the NAVSTAR/GPS satellite navigation system, what is the meaning of the term 'Receiver Autonomous Integrity Monitoring' (RAIM)?	4 Answers
The distance between a NAVSTAR/GPS satellite and receiver is:	4 Answers
In relation to the satellite navigation system NAVSTAR/GPS, 'All in View' is a term used when a receiver:	4 Answers
What is the minimum number of NAVSTAR/GPS satellites required to produce an accurate independent 3-D position fix?	4 Answers

ATPL - Airline Transport Pilot license - Radio Navigation