Red Illum?

#1
There are numerous references, in the latest AAC Journal, to night ops under "red illum". Is that infra red illumination? There's also reference to "black illum" as something different, but I understood that to be infra red light.
 
#2
Just a thought... What's the issue date of the journal?

Of course, as I've no knowledge of such things, I may be barking up the wrong tree...
 
#4
MG, it refers to the amount (or lack of) light available for various EO to work effectively. Ie ******* black as black nights with no ambient light means NVG do not work terribly well. Certain countermeasures are available to be able to work around such environmental issues. Ie - dont use NVG!
 
#5
There are numerous references, in the latest AAC Journal, to night ops under "red illum". Is that infra red illumination? .
Red lights, I'd have thought, it doesn't knacker your night vision nearly as much as white light; IANAP. That Seaside Rescue program was on a few hours ago and the winchman switched to red lights in the cabin during a night rescue.
 
#6
Ie ******* black as black nights with no ambient light means NVG do not work terribly well
Yeah, been there done that, only we didn't have an alternative.
 
#7
There are numerous references, in the latest AAC Journal, to night ops under "red illum". Is that infra red illumination? There's also reference to "black illum" as something different, but I understood that to be infra red light.

During the month, Millilux levels are divided into Red and Green Illum periods.

Green is high milliux, Red is dark as a witches tit, generally, training sorties don't go ahead in Red Illum periods.



Black Illum is artificially increasing light levels using IR flare, IR Arty and Mortar Illum rounds.
 
#8
Thanks for that G11. Makes it all clear.

As an aside, I always wondered why witches tits were black. Found out recently that tit is short for titfer as it "tit fer tat" ie, hat.
 

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