finally you don`t need trackir anymore for using headtracked weapons in an apache. this apache allows you to hover; look at any target, zoom in, select all kinds of weapons, track your target by pilotcamera movement and destroy it. the pilotcamera will not reset when cameramovement button is released. there are 2 versions inside: one version with all missiles visible to show how they move simultaneously with the pilot´s head and the other version looks normal but has the same functionalities. credits to a certain youtube guy with an oculus rift :)