airfield lighting

Airport lighting systems are the only devices that provide the pilot with a visual cue of exact aircraft positioning, even under the most severe meteorological conditions. Because of their instrumental role during the most critical phases of airport movement – approach, landing, taxiing and take-off –, they must fulfill the highest degree of reliability, while at the same time conforming to the strictest international standards.
For civil airports, aviation lighting standards and guidelines are clearly delineated in ICAO’s Annex 14 of the Convention on International Airports, Volumes I and II. Explanations and project planning criteria are outlined in the ICAO Aerodrome Design Manual, Parts 4 and 5. International and national airport regulations place additional requirements on equipment.
In addition to full compliance with ICAO regulations, Siemens/ADB also meets international and national standards such as IEC (world), FAA (US), EN (EU), STANAG (NATO), CAP 168 (UK), STNA (France), etc.
Almost all of our equipment is certified for installation in most countries.
Our technical experts actively participate in the various international standardization commitees of the above organizations. This ensures that our products and systems meet international standards, and also guarantees that the standards remain on the highest technology level. Our efforts are directed to continuously providing best practices for airport operators and designers worldwide.
Lighting Systems Layout according to ICAO Standards
The required type of precision approach runway lighting is determined by the prevailing visibility conditions at an airport. ICAO has developed standard AGL guidelines for each of the different categories.
Lighting system requirements for CAT I to III Lighting
Category
Remarks

CAT I
CAT II
CAT

Approach lighting
(CALVERT or barrette system)

–
Side row barrette lighting with 150 m crossbar
–

For CAT II/III
Sequenced flashing