Fix critical bugs in FakeAircraftClass: division by zero, null derefs, and unreachable code#9

Copilot wants to merge 2 commits intomasterOtamaa/Phobos-Minimal:masterfrom

copilot/fix-fake-aircraft-class-bugsOtamaa/Phobos-Minimal:copilot/fix-fake-aircraft-class-bugsCopy head branch name to clipboard