Originally Posted by
eckhard
you may need to remember that in the example given you will actually have a headwind component on the outbound leg. Heading 200 degrees with a wind from 270.
Must confess I got to, and the OP Toplad will get to as well, cheat a little bit on this point as the G1000 has a TAS/GS read out, the difference between them is your time correction, no mental maths required
