Flying field and airway lighting

This paper discusses methods of lighting airports and airways and describes various types of lamps and equipment used for this purpose. In the information on airport illumination are included beacons, obstruction lights, boundary lights, illuminated wind direction indicators, field and building floodlights, signal lights, and ceiling illumination. The portion on airway lighting covers principal and intermediate beacons and emergency field lighting. An extensive bibliography is included in the complete paper.