Back in the nineties, after my experience with the awesome Jetfighter II, I got my hands on the original Jetfighter III. It was mind blown by the changes made to the game compared to the previous releases.
Jetfighter III brought many changes not only in graphics but also in how many new thinks you could do with your planes. This meant new keys to memorize for all the new functions added to this version of the game.
Here’s the scan of the original Jetfighter III Keyboard Commands Guide for download to help you flight right away.