Bilal Khan 777
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Correct terminology escaped me then, that's what I meant. Thanks. So generally Pakistan shouldn't have trouble procuring non-ITAR items?
Question: What is the view from an HMD/S? Is the pilot surrounded by an LED like screen? Or is it transparent enough to see the outside clearly and it paints information on top of that view?
HMDS works on the same principle as the HUD. It is a 70/30 ratio of reflect vs/ pass through. HUD visor (you will always see a clear projection visor, and a sun visor on these HMDs) works on the same principal as the HUD glass. This looks like the case for Marconi helmet. However, there are other type of helmets (Top Owl types) that are not projection helmets, rather they are an eye piece monocular, initially CRT now holographic or projection plate / glass transmission technology. I am not a fan of these, as it looks like a condom in one eye.