1. NAV 5 Vectors, Enroute, CRFI

2. GIVEN: Wind 250º @ 30 Kts. Track 273º True Airspeed 124 Kts. FIND: Heading ____________ Ground Speed ____________ Practice Problem B

3. Wind = 250@30kt Track = 273 TAS = 124 kt

4. 273 o Wind = 250@30kt Track = 273 o TAS = 124 kt Practice Problem B

5. 30 kt Wind = 250@30kt Track = 273 o TAS = 124 kt 273 o

6. Practice Problem B 30 kt 124 kt Wind = 250@30kt Track = 273 o TAS = 124 kt 273 o

7. Practice Problem B 30 kt Wind = 250@30kt Track = 273 o TAS = 124 kt Heading = 267 o Gnd speed = 97 kt 273 o 124 kt

8. GIVEN: Heading 196º True Airspeed 106 Kts. Track 189º Ground Speed 122 Kts. FIND: Wind Direction __________ Wind Speed ____________ Practice Problem D

9. 106 kt Track = 189º Ground Speed = 122 kt Heading = 196º TAS = 106 kt 122 kt

10. Practice Problem D 106 kt 122 kt 106 kt Track = 189º Ground Speed = 122 kt Heading = 196º TAS = 106 kt

11. 106 kt 122 kt 106 kt Track = 189º Ground Speed = 122 kt Heading = 196º TAS = 106 kt Wind Direction = 332º Wind speed = 20 kt Practice Problem D

12. Solve Practice Problem D with E6B

13. CYPQ to CYQA

14. Track CYPQ to CYQA is probably about 300 degrees. Reciprocal track is 120 degrees, ie. the opposite direction. Reciprocal headings have the same relationship, ie. the opposite direction to each other.

15. FLIGHT PLANNING LOG CYPQ Start, t/o 67 O/H 11w:080.9 CYQA 65 circuit:06--- @ 5.3 gph CYPQ SLOWME30 MAR 05 :30 2.7

16. CYPQ to CYQA Would Dunsford spot elevation be evident from the air?

17. CYPQ to Dunsford spot elevation

18. C-150 CRUISE

21. RADIO CALLS 290 @ 20k

22. RADIO CALLS 290 @ 20k London radio, CFS MF 122.3 1 London rdo, 10mile SE, advisory? 2 Five miles, Straight in final 36 3 Straight in final 36 4 Back track 36 5 Clear of rwy 36

23. CONTROL TOWERS USUALLY HAVE CLASS D

24. X-wind & CRFI AIP or CFS

25. cross-wind 290 degrees @20k runway 36 wind is 70 degrees off rwy Crosswind is about 18 knots headwind is about 7 knots CRFI limit must be better than 0.45

26. X-wind & CRFI AIP

27. Landing & close the flight plan (do you still have the wind in mind?)