Glider Setup On the Aircraft Definition screen, set up your aircraft as usual, selecting Glider from the Category drop-down. Besides that, the only required setup is to use the Custom Flight Fields screen to create any custom fields you need. At a minimum, create the following of type Integer, with this exact spelling and capitalization: These fields are used to report totals on the IACRA / 8710 screen. As always, please let us know if you need assistance.