This category covers 23 topics and has 102 questions.

• GNSS Facts
• GNSS Number of Satellites
• GNSS Aerial Type
• GNSS Aircraft Receiver
• GNSS Princop
• GNSS Speed
• GNSS Inclination
• GNSS Almanac Purpose
• GNSS Components
• GNSS STS
• GNSS CS Purpose
• GNSS Errors
• S/A
• GDOP
• GNSS Aerials
• Acronyms
• GNSS ABAS Principles
• GNSS AAIM Sensors
• GNSS GBAS Freq
• GNSS SBAS Freq
• GBAS and SBAS Transmission
• GNSS SBAS Vs. GBAS
• GNSS SBAS Systems