SPAATZ AEROSPACE 9,10,18,19 Flashcards
Knowing where you are, where you are going and how to get there
Navigation
The basic grid system (graticule) for Earth uses 18 primary great circles going north-south. These lines are called lines of
Longitude
The parallels have 10 degrees spacing between them from the equator to the poles and are known as lines of
Latitude
The starting point, or zero degrees, is the great circle line that passes from the North Pole to the South through Greenwich, England
Prime Meridian
Most useful when the map only shows a very small part of the Earth’s surface
Mercator projections
Made by wrapping a flat map folded into a cone, around the globe. This makes a map that is more useful for longer distance travel near the middle parts of the Earth
Lambert-Conformal maps
Most commonly used aeronautical chart
Sectional aeronautical chart
The term used to describe elevations
Relief
Used to show changes in elevation smaller than the 1,000-foot color-tint scheme
Contour lines
In the very hilly or mountainous areas, another technique is used to give the impression of relief
Pictorial presentation
If the airport is unpaved (symbol)
Magenta circle
If the airport has facilities (symbol)
Four small projections, or ticks, radiate outward from the circle
Closed airports (symbol)
Circle with a “X”
Uncontrolled Airports (symbol)
Magenta
Controlled Airport (symbol)
Blue
A general term for airspace that has several subdivisions and is shown on aeronautical charts
Controlled airspace
Largest area of controlled airspace
Continental control area
Continental control area starts at
14,500 feet
Three-dimensional highways in the sky and are another subdivision of controlled airspace
Airways
Pilots are expected to exercise extreme caution when flying through such areas
Warning and alert areas
A special segment of the airspace where military flight-training activities are conducted
Military operations area
A sometimes-flown, low-level training route appearing on sectional aeronautical charts
Military training route
Show extreme detail around airfields so that the pilot can study the takeoff and landing areas closely
Terminal Area Charts
The location of Earth’s north geographic pole
True north
Only non-electronic means the pilot has of determining the airplane’s distance above the surface
Altimeter
A measure of how fast your aircraft is going across the surface of the Earth
Ground speed
A tool used by the pilot to figure out where wind drift will cause the aircraft to fly over the ground
Wind triangle
Navigating by reference to visible landmarks
Pilotage
Calculating one’s current position by using a previously determined position
Dead reckoning
Used to determine direction, but it does not provide as much information to the aviator as the VOR
Automatic direction finder
Self-contained unit located within the aircraft that needs only to be programmed for a starting point and destination
Inertial Navigation
Used only within a short distance from the airport and only when the purpose is to land the airplane
Instrument landing system
Mines (symbol)
Picks and sledgehammers
Highway (symbol)
Black or magenta lines
Victor airways and are based on the locations of radio navigation stations, which are called …
Very-High-Frequency Omnidirectional Radio Range (VOR)
The most important part of the airport is the…
Runway
Roads that aircraft use to get to the runway
Taxiway
Parking spots for aircraft
Ramps and hangers
A voice recording of a tower controller. The recording tells pilots about the wind, clouds, visibility and any restrictions that the runways may have
Automated Terminal Information System (ATIS)