NAV 3

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NAV 3
CHARTS FLIGHT PLANNING
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VNC 5000
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VNC 5000
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WAC Chart
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VTA
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(No Transcript)
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Waldseemullers Map of 1507
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CHARTS

• Graticule - grid over the globe made up of
  circles
• Parallels of Latitude
• Meridians of Longitude
• Prime Meridian
• International Date Line

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CHARTS
ADIS ABABA LONDON GREENLAND VANCOUVER

• Great circle or great circle route will be a
  circle that cuts through the center of the globe
• Small circles all parallels of latitude except
  the equator
• All meridians are great circles

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MEAN TIME

• Time between two transits of a meridian is
  apparent solar day varies
• Mean sun travels at assumed constant speed
• Mean solar day same all year
• 360o passes in 24 hours so 24 hr 360o
• 1 hr 15o 1 min 15 1 sec 15
• Local mean time set to mid-meridian 15o

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Latitude 0o to 90o from equator to poles Degrees
0 Minutes Seconds
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Longitude 0o to 360o from prime meridian Degrees
0 Minutes Seconds
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Meldrum Bay is at 450 55 35 lat 830 07 10
long
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One nautical mile is 6080 feet, a statute mile is
5280 A nautical mile is one minute of arc along
a great circle
6080 feet to 5280 feet 70 to 60 1.15
to 1 1 knot is slighter faster than 1 mph 60
knots about 70 mph
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• Aircraft
• Cessna 150 C-GULP White with Red/Orange trim
• Owner
• Yourself c/o Kingston Federal Pen, Kingston, ON
• Radio equipment
• 1 NAV/COM, 1 Transponder with Mode C, 1 ADF
  receiver
• ELT
• Pointer Sentry Fixed ELT
• Route
• CYGK (Kingston) Direct CYOW (Ottawa). Set heading
  point will be
• overhead Kingston
• Power Setting
• Closest to 60 at your cruising altitude of
  5,500 ASL
• Weather
• Assume Standard temperature, Altimeter setting
  29.92 Wind at 5,500
• ASL forecast to be 220T at 18 knots
• Pilot Licence
• PA321123
• Allow 6 minutes at cruise power for circuit
  before landing at Ottawa. For start, run-up,
  takeoff and climb, allow fuel as indicated on the
  charts. Proposed departure time is 0200 EDT.

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(No Transcript)
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Measure track at mid meridian
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FLIGHT PLANNING LOG
CYGK
GULP
ME
22 MAR 01
4.5gph
CYGK Start, t/o 67 NE 13w 10 1.5 0.8
CYOW 55 92 97 031 220/18 029 13w 042 114 76 40 3.1
contingency 20 fuel 1.9
circuit 06 0.5
76 56 7.8
30 2.2
76 126 10.0
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MAG vs COMPASS HEADING

• FROM PLANNING LOG
• TO FLIGHT LOG
• INCLUDE DEVIATION
• (From the magnetic
• meridian)

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1405
1501
0056
1405
10 1415
67 O/H
CYGK
1414
CYOW
26 92 044 042 114 76 40
1454
5500
CYOW
06
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Cross Country 2

• Twenty two (22) minutes after setting heading,
  you pinpoint your position over the town of Perth
  (N4454 W7615)
• What is your groundspeed?
• What winds are you encountering?
• What magnetic heading will take you to Ottawa?
• When will you be overhead Ottawa?

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1414 042
1414 042 set heading
1436 042 PERTH 43nm in 22 (E6B 76/39)

• Twenty two (22) minutes after setting heading,
  you pinpoint your position over the town of Perth
  (N4454 W7615)

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1414 042 set heading
1436 042 PERTH 43nm in 22 (E6B 76/39)
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1453

• What is your groundspeed?
• When will you be overhead Ottawa?

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1414 042
1414 042 set heading
1436 042 PERTH 43nm in 22 (E6B 76/39)
1453 117
Drift left 10o open

• What winds are you encountering?

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Wind Calculation 1 actual true track 021o
(031o 10o drift left) and gs 117k
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Wind Calculation 2 - tas 97k (mag hdg 029o mag
trk 021o ) from 8o right
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Wind Calculation 3 170o _at_25
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1414 042
1414 042 set heading
1436 042 PERTH 43nm in 22 (E6B 76/39)
1453 117
Drift left 10o open 13o close
065

• What magnetic heading will take you to Ottawa?

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X
X
X
X
X
X
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MORE CHARTSTUFF

• CYR 511
• Military airfield
• Parachute area
• Abandoned airfield
• Isogonic line
• vs agonic line

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Landing CLOSE the flight plan (do you still
have the wind in mind?)