The HIGH AIRWAY section contains the location and names of all High Altitude airways within a sector. High Alititude airways are generically defined as airways above 18,000MSL. Below is an example on how to define a high altitude airway. Please note the ruler surrounding the data. This is not required in your sector file but is handy.
High Altitude airways are made up of an airway name followed by two points. Each point consists of a latitude and a longitude.
Instead of using an actual latitude or longitude you can replace the value with the name of an airport, VOR, NDB, or FIX you defined earlier. The example below uses this technique.
[HIGH AIRWAY]
;--------1---------2------*--3---------4-*-------5------*--6---------7-*-------8
J84-94-100-128 OBK
OBK
DBQ
DBQ
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