Wind problem
Given Info:
Wind true 260
Wind speed 50 kts
True course 240º
True Airspeed 98 kts
Wind problem
Find:
True a/s
True heading
G/S
Wind problem
1. Set grommet under 100
2. Set in wind direction under true heading mark 260
3. Mark wind speed up from grommet 50
4. Rotate compass ring to true course 240
5. Slide mark over TAS 98 kts
6. Read wind correction under mark +10
7. Read ground speed under grommet 50 kts
Wind problem
True a/s 98 kts
True heading 240 + 10= 250
G/S 50 kts
Wind Problem #2
Given Info:
Wind true 030
Wind speed 20 kts
True course 160º
True Airspeed 90 kts
Wind Problem #2
1. Set grommet under 100
2. Set in wind direction under true heading mark 030
3. Mark wind speed up from grommet 20
4. Rotate compass ring to true course 160
5. Slide mark over TAS 90 kts
6. Read wind correction under mark -10
7. Read ground speed under grommet 102 kts
Wind Problem #2
true a/s 90 kts
true heading 160 – 10 = 150
G/S 102 kts