I think I’ve lost the plot here ! why have two lights on front and back that are both
the same colour? Surely if you want to know which way the ac is pointing, you need different colours?
Copied from Flytron web site:
Because of human eye’s limitations, Every colour has different visibility and energy transfer rate.
Also, every LED colour has different chemical compounds and efficiency.
According to our experience in years;
WHITE: The best visibility and efficiency.
RED: 2th in the visibility and the efficiency is same as white but the best for the warning.
GREEN: 3th in the visibility and the efficiency. Best for Standard RED/GREEN (Left/Right) navigation usage.
BLUE: 4th in the visibility and also the efficiency. We are not suggesting this colour for warning or navigation but special usage.
Bottom line: White and Red is the best option if you need long range visible strobes. And you can use the green to identify your flying platform direction. Blue is only for special applications. "