Skip to main content

Currently Skimming:


Pages 1-3

The Chapter Skim interface presents what we've algorithmically identified as the most significant single chunk of text within every page in the chapter.
Select key terms on the right to highlight them within pages of the chapter.


From page 1...
... 1   Airfield Apron and Ramp Surface Markings In the absence of comprehensive guidelines related to standards for apron/ramp markings, airports have worked with their specific stakeholder groups (airlines, ground crews, etc.) to develop unique apron/ramp marking practices that meet their operational needs.
From page 2...
... 2 Airfield Apron and Ramp Surface Markings – A4A SG 908: Recommended Apron Markings and Identification: aircraft safety zone (A4A 2017) – ACI World -- Apron Markings and Signs Handbook (3rd Edition)
From page 3...
... Summary 3   add apron/ramp markings and maintain them. In the case examples, some airports identified the use of thermoplastic markings as a way to reduce maintenance requirements.

Key Terms



This material may be derived from roughly machine-read images, and so is provided only to facilitate research.
More information on Chapter Skim is available.