AVIT 415 - Block 2 (Leslie Martin Fall
Exam Questions and Answers with
Verified Solutions | Latest Updated 2026
What is RNP (Required It is RNAV with an onboard
Navigation)? navigation monitoring and and
alerting system which allow aircraft
to operate along a precise flight
path
RF vs TF Radius to Fix: defined by a radius,
arc length, and a fix prior to the FAF
Track to Fix: shortest path between
two fixed points
How does the Distance Normally tuned automatically with a
Measuring Equipment (DME) paired VHF station (VOR/LOC)
work? Airborne DME unit transmits
interrogation signal to ground DME
facility who replies Airborne unit
calculates the slant range distance
to the station based on the reply
time Slant range error is negligible
at 1 NM from the DME station per
every 1000ft (Ex: at 5000ft, slant
range error is negligible when
further than 5 NM from the station)
Are there a DME limitations? Slant range error Line of sight error
Can only have 100 aircraft using it
at a time
, Each dot on a VOR CDI is 2º
equal to...
What are the types of VORs Low: 40 NM (1000-5000 ft MSL) 70
and their service volumes? NM (5000-18000 ft MSL) High: 40
NM (1000-5000 ft AGL) 70 NM
(5000-14500 ft AGL) 100 NM
(14500-18000 ft AGL) 130 NM
(18000-45000 ft AGL) 100 NM
(45000-60000 FT ATH)
How often are VOR checks 30 days
required?
What are the type of VOR VOT: +/- 4 Repair Station: +/- 4 VOR
checks and their acceptable Ground Checkpoint: +/- 4 VOR
degrees of error? Airborne Checkpoint: +/- 6 Dual
VOR: +/- 4 (from each other) Above
a prominent landmark on a selected
radial at least 20 NM from a VOR,
flying at a "reasonable low altitude":
+/- 6
What is the VOR MON VOR Minimum Operational Network
network? A program that ensures that as old
VORs are decommissioned, a MON
airport (i.e. equipped with legacy ILS
or VOR approach) is available within
100 NM regardless of aircraft
position.
What are VOR Cone of confusion: When directly
errors/limitations? over the station the VOR thinks
you're on all radials at once since
Exam Questions and Answers with
Verified Solutions | Latest Updated 2026
What is RNP (Required It is RNAV with an onboard
Navigation)? navigation monitoring and and
alerting system which allow aircraft
to operate along a precise flight
path
RF vs TF Radius to Fix: defined by a radius,
arc length, and a fix prior to the FAF
Track to Fix: shortest path between
two fixed points
How does the Distance Normally tuned automatically with a
Measuring Equipment (DME) paired VHF station (VOR/LOC)
work? Airborne DME unit transmits
interrogation signal to ground DME
facility who replies Airborne unit
calculates the slant range distance
to the station based on the reply
time Slant range error is negligible
at 1 NM from the DME station per
every 1000ft (Ex: at 5000ft, slant
range error is negligible when
further than 5 NM from the station)
Are there a DME limitations? Slant range error Line of sight error
Can only have 100 aircraft using it
at a time
, Each dot on a VOR CDI is 2º
equal to...
What are the types of VORs Low: 40 NM (1000-5000 ft MSL) 70
and their service volumes? NM (5000-18000 ft MSL) High: 40
NM (1000-5000 ft AGL) 70 NM
(5000-14500 ft AGL) 100 NM
(14500-18000 ft AGL) 130 NM
(18000-45000 ft AGL) 100 NM
(45000-60000 FT ATH)
How often are VOR checks 30 days
required?
What are the type of VOR VOT: +/- 4 Repair Station: +/- 4 VOR
checks and their acceptable Ground Checkpoint: +/- 4 VOR
degrees of error? Airborne Checkpoint: +/- 6 Dual
VOR: +/- 4 (from each other) Above
a prominent landmark on a selected
radial at least 20 NM from a VOR,
flying at a "reasonable low altitude":
+/- 6
What is the VOR MON VOR Minimum Operational Network
network? A program that ensures that as old
VORs are decommissioned, a MON
airport (i.e. equipped with legacy ILS
or VOR approach) is available within
100 NM regardless of aircraft
position.
What are VOR Cone of confusion: When directly
errors/limitations? over the station the VOR thinks
you're on all radials at once since
