Your assignment is to rewrite history by helping Amelia Earhart get to Howland Island in the South Pacific. You'll have to calculate the true heading from the true course and the drift angle.
In Explore Mode: You can change the wind speed, wind direction, and the true course as well as the true heading during Pre-Flight Planning. This let's you see what might happen in different situations.
To use the keyboard instead of the mouse to play the game:
If you have trouble with the "Back to Cabin" button, simply close this window to return to Pioneer Plane (Ctrl-W or Cmd-W).