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NAV 3 tutorial. FLIGHT PLANNING. VNC 5000. LO LEVEL ENROUTE. WAC. VFR TERMINAL AREA CHARTS. CHARTS. Graticule - grid over the globe made up of circles Parallels of Latitude Meridians of Longitude Prime Meridian International Date Line. ADIS ABABA LONDON GREENLAND VANCOUVER. CHARTS.
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NAV 3 tutorial FLIGHT PLANNING
CHARTS • Graticule - grid over the globe made up of circles • Parallels of Latitude • Meridians of Longitude • Prime Meridian • International Date Line
ADIS ABABA LONDON GREENLAND VANCOUVER CHARTS • 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
Latitude 0o to 90o from equator to poles Degrees 0 Minutes ’ Seconds ”
One in Sixty Rule • 1:60 is the same as 1 degree
1405 1501 0056 1405 CYGK 67 O/H 10 1415 1414 CYOW 26 91 044 042 113 76 40 1454 5500 CYOW 06
Cross Country #2 • Twenty two (22) minutes after setting heading, you pinpoint your position over the town of Perth (N44°54’ W76°15’) • What is your groundspeed? • What winds are you encountering? • What magnetic heading will take you to Ottawa? • When will you be overhead Ottawa?
1414 042 1414 042 set heading 1436 042 PERTH 43nm in 22 (76/35 to go) • Twenty two (22) minutes after setting heading, you pinpoint your position over the town of Perth (N44°54’ W76°15’)
1414 042 set heading 1436 042 PERTH 43nm in 22 (76/35 to go) 1454 117 • What is your groundspeed? • When will you be overhead Ottawa?
1414 042 1414 042 set heading 1436 042 PERTH 43nm in 22 1454 117 Drift left10o open angle –trk 021 true • What winds are you encountering?
CYGK FLIGHT PLANNING LOG GULP ME 22 MAR 01 4.5gph 76 :56 6.7 :30 2.3 76 1:38 9.0
Wind Calculation 1 –actual true track 021o (031o – 10o drift left) and gs 117k
Wind Calculation 2 - tas95k (true hdg 029o – true trk 021o ) from 8o right
1414 042 1414 042 set heading 1436 042 PERTH 43nm in 22 (E6B 76/39) 1454 117 065 Drift left10o open +13o close • What magnetic heading will take you to Ottawa?
1405 1501 0056 1405 CYGK 67 O/H 10 1415 1414 CYOW 26 91 044 042 113 76 40 1454 5500 CYOW 06
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MORE CHARTSTUFF • CYR 511 • Military airfield • Parachute area • Abandoned airfield • Isogonic line • vs agonic line
CLOSE the flight plan! Wind sock WIND!