Aviation Weather and Airspeed Quiz
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Aviation Weather and Airspeed Quiz

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Questions and Answers

Which of the following factors must be considered when planning a route?

  • Classes and special use airspace only
  • Weather patterns only
  • Different classes and special use airspace (correct)
  • Flight crew regulations only

    • Altitude selection does not take into account terrain and obstacles.

    False

    What is the primary purpose of a VFR flight plan?

    To provide information to air traffic control about the flight path and facilitate search and rescue in case of an emergency.

    The process of determining the direction and distance to a destination using a chart is known as __________.

    <p>dead reckoning</p> Signup and view all the answers

    Match the following terms with their correct definitions:

    <p>VFR = Visual Flight Rules SUA = Special Use Airspace EFB = Electronic Flight Bag UTC = Coordinated Universal Time</p> Signup and view all the answers

    Which calculation is NOT part of flight planning?

    <p>Passenger satisfaction survey</p> Signup and view all the answers

    A pilot does not need to correlate weather information when making a go/no-go decision.

    <p>False</p> Signup and view all the answers

    List two elements that should be included in a risk analysis for fuel planning.

    <p>Estimated fuel requirements and reserve fuel calculations.</p> Signup and view all the answers

    What is the standard pressure at sea level?

    <p>29.92&quot; Hg</p> Signup and view all the answers

    Standard temperature at sea level is 20°C.

    <p>False</p> Signup and view all the answers

    What service provides official weather briefings for the FAA?

    <p>Leidos Flight Service</p> Signup and view all the answers

    The cycle of effective weather planning includes obtaining a weather briefing, conducting a self-briefing, and _____ any changes during flight.

    <p>updating</p> Signup and view all the answers

    Which of the following is NOT a factor to consider in a Go/No-Go decision?

    <p>Flight duration</p> Signup and view all the answers

    Match the types of weather briefings with their descriptions:

    <p>Standard Briefing = Provides weather information for a specific flight Abbreviated Briefing = Used for a quick update of previously received information In-flight Briefing = Updates pilot during the flight to current weather conditions</p> Signup and view all the answers

    How often are Chart Supplements updated?

    <p>Every 56 days</p> Signup and view all the answers

    Self-briefing is not recognized by the FAA as compliant with aviation regulations.

    <p>False</p> Signup and view all the answers

    What does the agonic line represent?

    <p>Zero variation</p> Signup and view all the answers

    Magnetic deviation is the same for all airplanes.

    <p>False</p> Signup and view all the answers

    What should pilots ensure in addition to the fuel required for a flight?

    <p>VFR fuel reserve requirements</p> Signup and view all the answers

    What is one of the primary requirements by the FAA for leaving the local training area?

    <p>Familiarity with weather reports</p> Signup and view all the answers

    Careful planning is unnecessary if unforeseen circumstances arise during a flight.

    <p>False</p> Signup and view all the answers

    The isogonic lines on charts show the degree of variation in a given area, while the __________ represents zero variation.

    <p>agonic line</p> Signup and view all the answers

    Which form is used for filing flight plans in the ICAO format?

    <p>FAA Form 7233-4</p> Signup and view all the answers

    What should a learner obtain before beginning the flight planning process?

    <p>Current weather information</p> Signup and view all the answers

    The PIC must become familiar with __________ available for safe flight planning.

    <p>alternatives</p> Signup and view all the answers

    Match the following terms with their descriptions:

    <p>VFR = Visual Flight Rules MH = Magnetic Heading CH = Compass Heading DVFR = Defense VFR Flight Plans</p> Signup and view all the answers

    Pilot must close VFR flight plans automatically through ATC towers.

    <p>False</p> Signup and view all the answers

    Match the following concepts with their correct descriptions:

    <p>VFR flight plan = A flight plan for Visual Flight Rules NOTAMs = Notices to Air Missions including important updates Weather theory = Understanding atmospheric conditions affecting flight Navigational aids = Tools that assist in navigation during flights</p> Signup and view all the answers

    What is recommended when activating a VFR flight plan?

    <p>Contact an FSS once airborne</p> Signup and view all the answers

    What role does careful planning play in the context of flight preparation?

    <p>It reduces risk and eases pilot burden</p> Signup and view all the answers

    What should a pilot do if their flight is delayed by more than 2 hours?

    <p>Notify ATC of the new departure time.</p> Signup and view all the answers

    Flight instructor applicants are required to file a VFR flight plan as part of their training.

    <p>True</p> Signup and view all the answers

    Longitude measures degrees north or south from the Equator.

    <p>False</p> Signup and view all the answers

    What is the purpose of Notices to Air Missions (NOTAMs)?

    <p>To provide critical information about airport and airspace changes.</p> Signup and view all the answers

    What is the standard altimeter setting for flight at or above 18,000' MSL?

    <p>29.92 inHg</p> Signup and view all the answers

    The time standard at 0° longitude is called ______.

    <p>UTC</p> Signup and view all the answers

    Match the following NOTAM types with their descriptions:

    <p>Runway closure = Information about runways that are temporarily not in use Airspace restriction = Details on areas where flight operations are limited Navigational aid update = Information about changes or outages of navigational aids Flight safety advisory = Critical information that could affect flight safety</p> Signup and view all the answers

    Study Notes

    Atmospheric Conditions

    • Standard pressure: 29.92 inches of mercury (Hg)
    • Standard temperature: 15° Celsius (C)

    Altitudes

    • Above 3,000 feet Above Ground Level (AGL): Use VFR cruising altitudes based on magnetic course (MC)
    • 18,000 feet Mean Sea Level (MSL): Use standard altimeter setting of 29.92 inches of mercury (Hg)
    • Flight Levels: Used above 18,000 feet MSL, and are based on pressure altitudes

    Airspeeds

    • IAS: Indicated AirSpeed, speed shown on the airspeed indicator
    • TAS: True AirSpeed, actual speed of the aircraft relative to the air
    • CAS: Calibrated AirSpeed, IAS corrected for instrument errors
    • GS: GroundSpeed, speed of the aircraft relative to the ground
    • Vso: Stall Speed, minimum speed at which the aircraft can maintain controlled flight
    • Vfe: Maximum Flap Extended Speed, maximum speed at which flaps can be extended

    Aeronautical Charts

    • Types: VFR sectional, VFR terminal area, IFR en route, and instrument approach procedure charts
    • VFR Sectional Charts: Cover specific geographical areas showing airports, navigation aids, obstacles, and airspace
    • VFR Terminal Area Charts: Depict airports and surrounding airspace within a 50-mile radius of the airport
    • IFR en route charts: Show airways, reporting points, and navigation aids for instrument flight
    • Instrument approach procedure charts: Provide information for landing and takeoff procedures at airports

    Chart Supplements

    • Published: Every 56 days
    • Digital: Available through FAA's website
    • Information: Detailed information on airports, communications, and IFR routes

    Weather Planning

    • Planning Cycle: 1. Obtain weather briefing, 2. Conduct self-briefing, 3. Make go/no-go decision

    Obtaining a Weather Briefing

    • Leidos Flight Service: Provides official weather briefings
    • Required Information:
      • Aircraft type:
      • Departure airport:
      • Destination airport:
      • Route:
      • Estimated departure time:
      • Pilot name:
      • Pilot certificate number:

    Conducting a Self-Briefing

    • Recommended: Pilots are encouraged to utilize online weather resources
    • Not official: Unless operating under Part 135 or Part 121, self-briefing is not an official source

    Types of Weather Briefings

    • Standard Briefing: General weather information for the intended route
    • Abbreviated Briefing: Condensed version of a standard briefing
    • Outlook Briefing: Forecast for a specific time period
    • Inflight Briefing: Updates on current weather conditions

    Go/No-Go Decision Factors

    • Pilot: Personal minimums, proficiency, physical/mental readiness
    • Aircraft: Operational limitations, equipment (weather systems)
    • Environment: Hazardous weather (icing, turbulence), alternate airport availability
    • External Pressures: Resisting pressure to rush due to passengers or weather concerns

    Updating Weather in Flight

    • FSS: Contact Flight Service Stations for updates
    • Datalink Weather: Use to receive real-time weather information in flight
      • FSS Frequencies: Consult the Chart Supplement

    Magnetic Compass Errors

    • Isogonic Lines: show the degree of magnetic variation
    • Agonic Line: Zero variation, where the true north and magnetic north align
    • Converting True Heading (TH) to Magnetic Heading (MH):
      • West variation, add it to the True Heading (TH)
      • East variation, subtract it from the True Heading (TH)

    Magnetic Deviation

    • Cause: Influences within the aircraft (electrical circuits, radios, metal parts)
    • Deviation Card: Provides corrections for different headings
    • Calculating Compass Heading (CH): Adjust Magnetic Heading (MH) based on deviation card

    Selecting an Appropriate En Route Altitude

    • VFR Above 3,000 Feet AGL, Below 18,000 Feet MSL: Select cruising altitude based on magnetic course (MC):
      • Even Thousands: Use for course between 0° and 179°
      • Odd Thousands: Use for course between 180° and 359°

    Groundspeed, Fuel Required, and Time

    • Flight Computer: Calculate groundspeed, fuel required, and approximate time en route using a flight computer (e.g., E6B)
    • Flight Log: Record estimates, verify/update values during flight

    Fuel Reserves

    • VFR Fuel Reserve Requirements (14 CFR 91.151): Ensure sufficient fuel for planned flight plus:
      • Day VFR: 30 minutes of flight time at normal cruise
      • Night VFR: 45 minutes of flight time at normal cruise
    • Carry Extra Fuel: Marginal weather or unfamiliar terrain

    Fuel Calculation Formulas

    • Fuel burn per hour: Time in hours x fuel flow per hour
    • Fuel required: Fuel burn per hour x total flight time in hours
    • Total fuel: Fuel required + fuel reserve

    Flight Plans

    • ICAO Format:
      • International Civil Aviation Organization (ICAO) format
      • FAA Form 7233-4

    VFR Flight Plans

    • Filing: Recommended for safety and search and rescue
      • Method: Radio or before departure
    • Activating: Contact FSS once airborne
      • Recommendation: Before takeoff
    • Closing: Contact nearest FSS within 30 minutes of arrival
      • ATC Towers: Do not close VFR plans automatically
      • Failure to Close: Initiates search and rescue

    Defense VFR (DVFR) Flight Plans

    • Required: Flights within Air Defense Identification Zone (ADIZ) for security
    • Procedures: Detailed in 14 CFR Part 99

    Changes to Filed Flight Plans

    • Notification: 45 minutes before proposed departure time
    • Delay Greater than 2 Hours: Notify ATC or FSS of new departure time

    Latitude and Longitude

    • Latitude: North or south of the Equator measured in degrees
    • Longitude: East or west of the Prime Meridian (Greenwich, England) measured in degrees

    Universal Coordinated Time (UTC/Zulu Time)

    • Standard Time: 0° longitude
    • Converting Local Time to UTC:
      • East of UTC: Subtract time zone hours from local time
      • West of UTC: Add time zone hours to local time

    Altimeter Setting Requirements (14 CFR 91.121)

    • Below 18,000 Feet MSL: Set altimeter to current reported setting from station within 100 NM
    • At or Above 18,000 Feet MSL: Set altimeter to 29.92 inches of mercury (Hg)

    Notices to Air Missions (NOTAMs)

    • Types:
      • FDC: Flight Data Center NOTAM
      • NOTAM: Regular NOTAM
      • Military: Military NOTAM
      • Special Use: Special Use Airspace NOTAM
      • Operational: Operational NOTAM
    • Information: Time-sensitive safety information not published on charts
      • Runway closures
      • Airspace restrictions
      • Navigational aid updates

    Diversion to an Alternate Airport

    • Check Nearby Airports: Identify closest suitable alternate airport
    • Factors:
      • Weather: Suitable weather conditions
      • Distance: Close proximity to planned route
      • Runway Length: Sufficient for aircraft
      • Fuel: Availability of adequate fuel

    Quick Calculations in Flight

    • Time to Destination: Divide distance by groundspeed
    • Fuel Consumption: Multiply fuel burn per hour by flight time
    • Estimated Time of Arrival (ETA): Add departure time to flight time

    Lost Procedures

    • If Lost:
      • Identify Location: Use available navigation instruments
      • Maintain Altitude and Flight Path: Avoid distractions
      • Contact FSS: Seek guidance
      • Land at a Safe Location: If necessary

    Emergency Procedures

    • Transmitter: Use 121.5 MHz for emergency communication
    • Transponder Squawk: 7700 for emergency situations

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    Related Documents

    Task I. Navigation and Cross-Country Flight Planning PDF

    Description

    Test your knowledge on atmospheric conditions, altitudes, and airspeeds that are essential for piloting aircraft. This quiz covers crucial concepts like standard pressure, flight levels, and various airspeed definitions. Perfect for students studying aviation or aspiring pilots!

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