GPS Flashcards
1
Q
How often gps is updated
A
GPS data base 28d tpp28 digital
Obsticle 56d
2
Q
How many sattelies?
A
24
6 inclinations
3
Q
What you get if you have 3 sats in sigt
A
You will get 2d positon
4
Q
If you have 4 sats in sight
A
You will have 3D position lat long alt
5
Q
5sats will give you?
A
3 d position + raim (recivier autonomus integraty monitor)
6
Q
6 sats will give you
A
3d poss+ FDE(fault dedection and exlution)
7
Q
What is RNP
A
Required navigation minima
8
Q
How many modes RAIM have
A
Terminal 1nm accuracy
enroute 2Nm accuracy
Approach 0.3nm accuracy
9
Q
How G 1000 changes between them?
A
From depparture 30nm is in teminal
After 30nm from dp to 30nm to dest airport is enroute
30nm to dest termina
2nm to dest is approach mode
