Apron Markings Signs Handbook ((hot)) Site

The Third Edition (2017) of the Apron Markings and Signs Handbook

Design Guidelines

provides deeper technical background on taxiways and holding bays. : In the United States, the Aeronautical Information Manual (AIM) Apron Markings Signs Handbook

• Runway Holding Position Signs: These denote the boundary of a runway. If a pilot sees a sign reading "4-22," they know they are approaching Runway 4/22 and must stop unless cleared by ATC.
• ILS Critical Area: These signs warn pilots not to stop in areas where their aircraft could interfere with the Instrument Landing System signals guiding other planes.

1. The Stop Position Marking

For the average passenger, an airport ramp (or apron) is simply the expanse of concrete where planes park. But for pilots, ground handlers, and air traffic controllers, it is a highly complex grid of invisible highways, safety zones, and parking spots. The Third Edition (2017) of the Apron Markings

Best Practices for Implementation