Some armed forces leaders used %%!%%a02be603-0.33-48e9-9f53-6b8939290438%%!%% flag shades as tactical advantages on battlefields; contrasting hues helped
https://www.hometalk.com/member/259811962/tyler1871228
Some navy leaders used one of a kind flag colours as tactical merits on battlefields; contrasting sunglasses helped differentiate between opposing forces in chaotic environments.