NASA & Outer Space Lights

jayflash

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I couldn't find anything when searching for lights used in our space program but thought there had been a thread on this subject.

One launch support contractor was mentioned for issuing Arc LS lights to its employees. What else is used up there?
 

Lurker

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The Photon Micro Light folks have made the claim that it has been used in space by NASA, which I believe.

I have also seen pictures of a special NASA flashlight for space missions that is not a commercial unit, but proprietary to NASA. It has a backup bulb and a backup battery built-in and ready to go at the flip of a switch. It is not a marvel of compactness, however.
 

pjandyho

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Matches??? /ubbthreads/images/graemlins/grin.gif /ubbthreads/images/graemlins/grin.gif /ubbthreads/images/graemlins/grin.gif Testing if combustion is more pronounce in outer space??? /ubbthreads/images/graemlins/twakfl.gif /ubbthreads/images/graemlins/twakfl.gif
 

Mark2

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CalgaryGuy

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Two light bulbs is pretty un-efficient... I'm sure that they now uses LED.

Two set of batteries is bad. If 2xAA runs the light bulb for 2 hours, 4xAA will run a similar bulb for 6 hours (not 4 hours).

Better yet, bring two identical lights. If one dies, you have the other one. And someone else can use the 2nd light while you use your light.
 

Lurker

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CalgaryGuy, you are right, but NASA is used to writing specifications that require built-in redundancy in all of their flight systems. They used the same mentality in making the requirements for a flashlight. It is kind of funny, really. And I don't even want to think about how much the flashlight cost.
 
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