Collective Colour Vision Thread 4

[outofwhack]

Bealzebub,

Thanks for the detailed response. I assume you are a pilot.
QUESTION FOR CAREFUL CONSIDERATION: Imagine you approach an airport where every green light has been replaced with a white light? Same goes for green lights/displays in the cockpit - they are now white. No other colour is affected. What real effect does this have? Is it safe?

No need to consider wingtip lights because every pilot knows that flashing strobe beacons are seen way before wingtip lights can be seen and relative bearing changes indicate whether they will pass left or right of you.