MacDonald, Alexander Forsyth, 1897-1965 · Port Credit, Ont. : Aviation Service Corporation · leaf 77
otal distanceby the groundspeed and multiplying by 60. CampBorden is 39 n. miles from De Lesseps Field. The esti-mated elapsed time would therefore be:39 X 60 -^ 67 = 35 minutes. SOLUTION BY DALTON COMPUTER 1. Set the wind direction, 280°, on the CompassRose opposite the True Index. 2. From the… … Fig. 19. 5. Read the Groundspeed at the Grommet — 67knots. Fig. 19. 8. From the Drift Line passing through the tail ofthe wind line, measure the Wind Correction Angle(angle between Heading and Track — see Wind Cor-rection Angle). Heading is 13° to left of Track. Windcorrection angle 13° left. 7.…
Airplanes
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