Locator lights for airborne applications. Specification for liferaft lights|Drop tests, Safety devices, Air safety, Type approval, Lighting equipment, Identification methods, Optical measurement, Quality control, Aircraft components, Testing conditions, Indicator lights, Design, Quality assurance, Performance testing, Specimen preparation, Air transport engineering, Performance, Electric cells, Storage, Light emission, Life (durability), Thermal-cycling tests, Liferafts, Approval testing, Environmental testing, Marking