Chapter 3 - Performance Maneuvers and Safety of Flight Flashcards
What is Navigation?
The process of moving from one point of another. This involves knowledge of position, direction, distance, and time.
What are lines of latitude?
Circles parallel to the equator
What are meridians of longitude?
Circles perpendicular to the equator
What is the angular distance from the equator to one of the poles?
90 degrees
Where does the prime meridian pass through?
Greenwich, England
How many minutes does each degree of latitude and longitude contain?
60
How many minutes do charts show lines of latitude and longitude spaced at?
30
What is a course measured from the true North Pole referred to?
True course
How many time zones are there in the continental US?
Four
What is the name of the standard time used in aviation?
Coordinated Standard Time or Zulu Time
What is shorter, a statute mile or a nautical mile?
A statute mile
What does one nautical mile distance refer to in terms of location?
One minute of latitude at the equator
What is the scale for Sectional Charts?
1:500,000. 1 in = 6.86 nm or 8 sm
How often are sectional charts revised?
Every 6 months
What do VFR Terminal Area Charts (TAC) show?
The areas surrounding the busiest airports in the biggest cities
What is the scale for TACs?
1:250,000
What is the main difference in detail between Sectional Charts and TACs?
TACs are much more detailed
What are the typical elevation intervals for the contour lines on Sectional Charts and TACs?
500 ft for sectional, 250 ft for TACs
What colors represent what altitude levels for Charts with regards to terrain?
Green for lowest, brown for highest
What is pilotage?
Navigation by reference to what you see on the Earth’s surface and matching it to a chart you have in the airplane
What is dead reckoning?
When you are flying through a featureless area, you plot a heading/direction and fly through the area until you are past it
What do yellow tinted areas on charts represent?
Populated areas
Where can detailed information on airports be found?
Chart supplement, US…Aeronautical Charts…Notices to Airmen for updates to publications
What does flashing white and green rotating beacon lights mean?
Civilian land airport
What does flashing white and yellow rotating beacon lights mean?
Water airport
What does flashing white, yellow and green rotating beacon lights mean?
Heliport
What does flashing with two quick white flashes alternating with a green flash rotating beacon lights mean?
Military airport
What color lights mark the runway edge?
White
What are the three classification of runway edge lights?
High Intensity Runway Lights (HIRL), MIRL, LIRL
What color lights mark the end of the runway?
Red
What do amber lights on an instrument runway indicate?
2000 ft remaining or half the runway, whichever is less
What color lights mark the edge of the taxiway?
Blue omnidirectional lights
What kind of lights indicate the edge of a runway threshold in the direction of landing?
Green
What are Runway End Identifier Lights?
Provide rapid and positive identification of the approach end of a particular runway. It consists of a pair of synchronized flashing lights located laterally on each side of the runway threshold.
What are three methods uncontrolled airports may use to convey wind direction?
Tetrahedrons, wind tees, wind cones/socks
What does 14 CFR Part 91 require landing aircraft to do?
Circle the airport to the left (standard direction) unless approved markings indicate right turns
What color are class B and D airspace on Sectionals and TACs?
Blue
What color are class C and E boundaries on Sectionals and TACs?
Magenta
What color/pattern marks TRSA (Terminal Radar Service Area) on sectional charts and TACs?
Solid black lines
How are Special Use areas indicated on Sectional charts and TACs?
Blue or magenta coloration based on the use classification?
Describe class A Airspace
Not depicted on Sectional/TACs, Begins at 18,000 ft MSL and goes to 60,000 ft MSL
Describe class G airspace
Not depicted on sectional/TACs, is uncontrolled from the surface up to the overlaying controlled class E airspace
Describe class E airspace
Depicted on charts with magenta coloring. Starts at surface, 700 ft AGL, 1200 ft AGL, or higher. All airspace above 14,500 ft MSL is class E except areas within 1500 ft AGL
Describe class D airspace
Depicted on charts with blue coloring, generally starts at the surface to 2500 ft above airport elevation surrounding airports that have an operational control tower.
What class airspace are the primary airports of TRSA?
Class D
What is TRSA?
Terminal Radar Surface Area
How are TRSA’s depicted on VFR sectional and TACs?
A screened black line with altitudes published for each segment.
How is Class C airspace depicted on charts?
Magenta coloring
Describe Class C airspace
Generally starts at the surface to 4000 ft above the airport elevation surrounding those airports that have an operational control tower, are serviced by a radar approach control, and have a certain number of IFR operations or passenger enplanements.
Describe the typical, but not required, shape of class C airspace
5nm radius circle with an outer circle of 10 nm radius that extends from 1200 ft to 4000 ft above airport elevation
How is Class B airspace depicted on charts?
Blue coloring