Review airspace & triangle vector Question 44 in nav #1 radio procedures entering TRSA Outline compass errors ANDS Northerly turning error – sluggish in North quadrant headings – lively in South quadrant – no turning error on West or East headings
CHARTS Graticule - grid over the globe made up of circles Parallels of Latitude Meridians of Longitude Prime Meridian International Date Line
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 ADIS ABABA LONDON GREENLAND VANCOUVER
Latitude 0 o to 90 o from equator to poles Degrees 0 Minutes ’ Seconds ”
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?