Global Positioning System (GPS) Flashcards
1
Q
What is the accuracy of GPS systems? WAAS-GPS?
A
12 meters horizontally / 3 meters horizontally
2
Q
Are all GPS units approved for IFR flight?
A
NO! Consult the manual
3
Q
Every how many days are GPS units updated?
A
56 days / not required for VFR but a good safety measure