Description / Abstract:
This document applies to regulatory/approving authorities
involved with decisions regarding the use of HIL directed into the
navigable airspace. For the purpose of this document, lights
greater than 0.25 million candlepower meet the minimum threshold of
an HIL. Lights not directed or reflected into the navigable
airspace are not usually considered to interfere with aircraft
operations. Laser systems are beyond the scope of this
document.
Purpose
The purpose of this document is to provide guidance to
regulatory/approving authorities on issues specific to the use of
HIL directed or reflected into the navigable airspace.