NAVIGATION: Wind Calculations

 W/V 290/15, TAS 90kts, track 320° (T). The heading is:

315° (T)

  An aircraft maintaining FL065, TAS 100kts, GS 95kts, Heading 230° (M), Track 200° (T), variation 23°W. The W/V is:

271/13

Heading 225deg (T), Drift 5deg right, TAS 115kts, tailwind 6kts. The W/V is:

107/12

Heading 005deg (T), drift 5deg Left, groundspeed 108kts. The W/V is:

047/14

Track 115deg (T), heading 110deg (T). Groundspeed 105kts. The W/V is:

069/14

Track 183deg (T), Heading 209deg (M), TAS 110kts groundspeed 118kts. Variation 19deg W. The W/V is:

306/16

Heading 355deg (T), Drift 7deg right, GS 110kts, tailwind 5kts. The W/V is:

248/14

W/V 005/15, Hdg 340deg (T), TAS 95. The track is:

336deg (T)

W/V 245/15 Hdg 195deg (T) groundspeed 91kts, headwind 9kts. Track is:

188deg (T)

TAS 100kts, W/V 005/15 Track 345deg (T). The groundspeed is:

88kts

  W/V 125/18, heading 092deg (T), TAS 90. The groundspeed is:

76kts

W/V 290/15, TAS 90kts, Track 320° (T). The ground speed is:

77kts

F085 temperature -3deg C, RAS 90kts, headwind 8kts. The groundspeed is:

94kts

Using the following information, W/V 220/10, Hdg 176deg (T), TAS 100kts:

The track is 172deg (T) and the groundspeed is 93kts

  Heading 198deg (M), TAS 110, W/V 240/15, Variation 20deg W. Track and Groundspeed is:

Track 171deg (T), GS 104

  TAS 90kts, W/V 355/20, Track 145° (T). The drift is:

6° right

W/V 290/15, TAS 90kts, Track 320° (T). The drift is:

5° right

  TAS 110kts, W/V 155/15, Track 085deg (T). The drift is:

7deg left

FL105, temperature ISA+1deg, RAS 85kts. The TAS will be:

100kts