Thanks for the reply , however it’s likely that what is demonstrated is only a glimpse of what goes on behind closed doors .
Elbit is currently working with the FAA on new rules for Commercial Aviation HMD ‘s . Once completed , their SkyLens will be the first certified . Although it’s only monochrome green only fighter pilots would have a more demanding need for brightness .
Here is the consumer version currently in pilot testing .
Seaking of military avionics , here is a test flight with OLED micro displays , likely eMagin – working their way up the food chain . Again probably monochrome green .
Furthermore, eMagin is under a 30 month contract to develop 10,000 nit full color . I suspect 4,500 nit is just a benchmark .