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0 pointsjonhendry187y ago0 comments

And depending on the length of shifts on a ship, blue light might be useful in promoting alertness.

(Probably would be useful on a plane or helicopter, too, but would be balanced out by other concerns.)

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Quite. If you're in a sub or control room you don't need night vision. If you're in a situation of needing both colour appropriately.

In a plane keeping priority on what's outside is needed - if you're flying visually. If you're instrument flying quite the opposite.

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0 pointsjonhendry187y ago0 comments

And depending on the length of shifts on a ship, blue light might be useful in promoting alertness.

(Probably would be useful on a plane or helicopter, too, but would be balanced out by other concerns.)

Quite. If you're in a sub or control room you don't need night vision. If you're in a situation of needing both colour appropriately.

In a plane keeping priority on what's outside is needed - if you're flying visually. If you're instrument flying quite the opposite.

j / k navigate · click thread line to collapse