Cross-Country Flight Planning Flashcards
What are three common ways to navigate?
Pilotage (by reference to visible landmarks)
Dead reckoning (by computing direction and distance from a known position)
Radio navigation (by use of radio aids)
GPS navigation
What types of aeronautical charts are available for use in VFR navigation?
Sectional Charts
VFR Terminal Area Charts (TAC)
VFR Flyway Planning Charts
designed for visual navigation of slow to medium speed aircraft. One inch equals 6.86 nautical miles. They are revised semiannually, except most Alaskan charts which are revised annually.
Sectional Charts
Depict the Class B airspace. While similar to sectional charts, ___ have more detail because the scale is larger. One inch equals 3.43 nautical miles. Charts are revised semiannually, except in Puerto Rico and the Virgin Islands where they are revised annually.
VFR Terminal Area Charts (TAC)
This chart is printed on the reverse side of selected TAC charts. The coverage is the same as the associated TAC. They depict flight paths and altitudes recommended for use to bypass high traffic areas.
VFR Flyway Planning Charts
Air Defense Identification Zone (ADIZ)
Find Airport Elevation
201
What indicates an airport with a rotating beacon?
a star on top of the circle:
What indicates an abandoned airport on a sectional?
Circle with a red X crossing through it
What indicates an airport with lighting facilities?
“L” indicates lighting services
”*L” indicates pilot-controlled lighting services
What indicates an airport with services on a sectional?
What indicates an alert area on a sectional?
What indicates approach control frequencies on a sectional?
What airspace is this?
Class B
What airspace is this?
Class C
What airspace is this?
Class D
What is this airspace’s ceiling?
2,700’
What is “magnetic variation”?
Variation is the angle between true north and magnetic north. It is expressed as east vatiation or west variation.
What is “magnetic deviation”?
Because of magnetic influences whithin the airplane itself (electrical circuits, radios, lights, tools, engine, magnetized metal parts, etc.) the compass needle is frequently deflected from its normal reading. This deflection is called deviation. Deviation is different for each airplane, and also varies for different headings of the same airplane. The deciation value may be found on a deviation card located in the airplane.
Name several types of navigational aids.
VOR (Very High Frequency Omnidirectional Range)
VORTAC (VOR / Tactical Air Navigation)
DME (Distance Measuring Equipment)
RNAV (Area Navigation) includes INS, VOR/DME-referenced, and GPS
What is a VOR / VORTAC?
VORs are VHF radio stations that project radials in all directions (360º) from the station, like spokes from the hub of a wheel.
Each of these radials is denoted by its outbound magnetic direction.
Almost all VOR stations will also be VORTACs. A VORTAC provides the standard bearing information of a VOR plus distance information to pilots of airplanes which have distance measuring equipment (DME).
Whithin what frequency range do VORs operate?
Transmitting frequencies of omnirange stations are in the VHF (very high frequency) band between 108 and 119.95 MHz, which are immediately below aviation communication frequencies.
How are VOR NAVAIDs classifies?
Terminal
Low
High
What reception distances can be expected from the various class VORs?
T
12,000’ and below
25 miles
What reception distances can be expected from the various class VORs?
L
Below 18,000’
40 miles
What reception distances can be expected from the various class VORs?
H
Below 14,500’
40 miles
14,500’ - 18,000’
100 miles (conterminous 48 states only)
18,000’ - FL450
130 miles
Above FL450
100 miles
What limitations, if any, apply to VOR reception distances?
VORs are subject to line-of-sight restrictions, and the range varies proportionally to the altitude of the receiving equipment.
What are the different methods for checking the accuracy of VOR receiver equipment?
VOT check - plus or minus 4º
Ground checkpoint - plus or minus 4º
Airborne checkpoint - plus or minus 6º
Dual VOR check - 4º between each other
Selected radial over a known ground point - plus or minus 6º
DME operates on what frequencies?
The UHF spectrum between 960 and 1215 MHz
What are the three functional elements of GPS?
- Space element* - consists of 30 satellites
- Control element* - consists of a network of ground-based GPS monitoring and control stations that ensure the accuracy of satellite positions and their clocks.
- User element* - consists of antennas and receiver-processors onboard aircraft that provide positioning, velocity, and precise timing to the user.
What does RAIM stand for?
Reveiver Autonomous Integrity Monitoring
What is the purpose of RAIM?
Receiver autonomous integrity monitoring is a self-monitoring function performed by a GPS receiver to ensure that adequate GPS signals are being received from the satellites at all times. The GPS will alert the pilot whenever the integrity monitoring determines that the GPS signals do not meet the criteria for safe navigational use.
Where can a pilot obtain RAIM availability information?
Pilots may obtain GPS RAIM availability information by using a manufacturer-supplied RAIM prediction tool, or using the Service Availability Prediction Tool (SAPT) on the FAA enroute and terminal RAIM prediction website. Pilots can also request GPS RAIM aeronautical information from an FSS during preflight briefings.
If RAIM capability is lost in-flight, can you continue to use GPS for navigation?
Without RAIM capability, the pilot has no assurance of the accuracy of the GPS position. VFR GPS panel-mount receivers and handheld units have no RAIM alerting capability. This prevents the pilot from being alerted to the loss of the required number of satelites in view, or the detection of a position error.