An aircraft taxiing or a vehicle operating on the Taxiway must stop at all stoplights. These are unidirectional lights and are placed in
a row evenly spaced across the taxiway at a straight angle to the centerline.
The housing is made in an aluminum cast body, is unidirectional and has a lifespan of 60,000 hours.
Complies with standards for ICAO and NATO:STANAG 3316.