Trying to find the correct answers to the questions asked by the game can be tough. The copy protection for the game Combat Air Patrol is on the title page for each section. For example turn to page 103.
This page is labeled Flight Instructions 10 . You will notice a small graph on the left side of this page. There is a key like this on the first page of every section. In this case the stats are for the Mig 21. Enter the requested number from this chart.
In the US office, we use Post-It (R) Notes to tag the pages with the codes.