[DirectX 8.1 C/C++ Programmer's Reference] Air Combat (91.1764705882353%)
DirectX 8.1 (C++) > DirectInput > DirectInput C/C++ Reference > Action Mapping Constants > Flight Genres
[DirectX October 2006 Documentation] Air Combat (81.6176470588235%)
DirectX Input > DirectInput > Reference > Action Mapping Constants > Flight Genres