These have come from a variety of different sources, and they are provided "as is".
Prudent pilots will, of course,
check these values with the contest organizers and - especially - continue to
keep their eyes outside the cockpit.
Files to facilitate loading of GPS units
and flight computers are also provided; however they have not all been uploaded
to the respective manufacturer's hardware and verified.
Here are two nice disclaimers that I came across, and which certainly
- All data and information contained in any of the data
files are provided without guarantee as to their completeness or
Any conclusions drawn from these data and information are
the sole responsibility of the user.
- This information may not be accurate or current and is not valid for
navigation or flight planning.
No warranty of fitness for any purpose is made or implied.
Always consult the official publications for current and correct
This service is provided free of charge with no
warrantees, expressed or implied.
Caveats aside, we hope that this collection will facilitate your
flying, and invite you to send along any suggestions, corrections, and
new data to John Leibacher (