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USAF Airport Marker Lamp

USAF Airport Marker Lamp

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Photo of the Lamp Etch showing the Specifications etc.

USAF-20a-500w-Airport-Marker-Lamp-1.jpg USAF-20a-500w-Airport-Marker-Lamp-2.jpg GE-6_6A-45w-PAR38-Airport-Lamp.jpg GE-120v-25w-Airport-Lamp.jpg

Light Information

Light Information

Manufacturer:GE Lighting Inc.
Model Reference:20A/T20 / Military Standards MS-24321-1 / NATO Stock No 6240-00-914-2549
Lamp
Lamp Type:Incandescent Airport Lamp
Filament/Radiator Type:C13 (Grid)
Base:G22 or Medium Bi-Post
Shape/Finish:T20 Tubular
Service Life:500 Hours
Fixture
Fixture Type:USAF Runway Lights
Location:Personal Collection
Electrical
Wattage:500 watts
Voltage:25 volts
Current:20 amps
Optical
Lumen Output:11000 Lumens
Color Temperature:2900 deg K
Color Rendering Index:CRI-100
Physical/Production
Dimensions:156mm x 64mm
Factory Location:USA
Fabrication Date:78 = possibly June 1956
Application/Use:Runway Lighting on USAF Nuclear Airbases

File information

File information

Download: Download this File
Filename:USAF-20a-500w-Airport-Marker-Lamp-2.jpg
Album name:sailormoon_01_uk / Airport Lamps
Keywords:Lamps
File Size:257 KB
Date added:Feb 07, 2019
Dimensions:1144 x 858 pixels
Displayed:32 times
Date Time:2019:02:07 17:09:57
DateTime Original:2019:02:07 16:58:39
Exposure Bias:0 EV
Exposure Time:1/128 sec
FNumber:f 2.4
Flash:Compulsory Flash
Focal length:4.12 mm
ISO:50
Make:Apple
Model:iPhone 5
Software:Windows Photo Editor 10.0.10011.16384
White Balance:0
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