Rnav Flashcards
What does MAP mode show on EFIS?
Partial Compass Rose
NO North Arrow
Triangular Aircraft
WXR
What shape is the Earth in WGS 84?
An ellipsoid
DME Max error is?
+/- 0.25NM + 1.25% of range (pre 1-Jan-1989)
OR 0.2NM on 95% of occassions after 1989
ILS LOC Frequency
108MHz to 111.95MHz (Odd kHz)
GPS NAVSTAR Frequencies
1575.32MHz L1
P and C/A
1227.6MHz L2
P Only
NDB Frequency and ITU Classification
190kHz to 1750kHz
N0N Carrier - A1A (long range - keyed) or A2A
VOR CDI Full Scale Deflection is ___ degrees
10 Degrees - VOR CDI Full Scale Deflection
Indication of FROM/TO for VOR shifts flips when value difference between selected course and current radial is
090 degrees
ILS GS Frequency Range?
329MHz to 335MHz (UHF)
Galileo Orbital Plane?
56 Degrees
SSR - P4 - Allcall
Long P4 - all A/C/S responds
Short P4 - Only mode S
Radar - Maximum Unambiguous Range?
Speed of Light
2x Pulse repetition Frequency
VOR Frequency
108MHz to 117.975MHz
(Shared with ILS between 108-112MHz - uses Even kHz)
DME Pulse separation?
12uS
DME Offset Reply Frequency by?
63MHz
NAVSTAR GPS Orbital Plane?
55 Degrees
VHF DF Classes?
Class A - 2 Degrees
Class B (Most Common) - 5 Degrees
Class C - 10 Degrees
Class D - Above 10 Degrees
Skywave Travels?
Refracted by ionosphere
DME Frequencies?
960-1215MHz
VHF DF - QTE
True FROM Station
From to mE
What is a locator?
LF/MF NDB used as aid for approach .
Range of 10 - 25nm
VOR Cone of confusion is ___nm at _____ feet.
12nm at 30000 feet
(50 degrees from vertical)
Outer Marker Morse?
O (Think of SOS)