RAF Pilots Blinded At 1000 Mph By Helmet Technical Glitch
codeusirae writes "RAF pilots were left 'blinded' by a barrage of images while flying at speeds of over 1,000 mph when a number of technical glitches hit their high-tech helmets. The visors were supposed to provide the fighter pilots with complete vision and awareness, but problems with the display produced a blurring known as 'green-glow,' meaning they were unable to see clearly.The green glow occurred when a mass of information was displayed on the helmet-mounted display systems, including radar pictures and images from cameras mounted around the aircraft."
Glitches happen. I'd assume there's an easy to reach switch that would make the visor of the helmet transparent.
That's how I approach things: If there's already 1 single point of failure, why not introduce a bunch of others?