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MIL-HDBK-1021/1
TABLE 2 (Continued)
Runway Pavement Criteria
____________________________________________________________________________
Item
Criteria
____________________________________________________________________________
Class A Runway
No grade change is to occur within 1000
feet of the runway end.
Class B Runway
No grade change is to occur within 3000
feet of the runway end.
Sight distance:
Class A Runway
3000 feet minimum.
Any two points 5 feet above the pavement
must be mutually visible for the distance
indicated.
Class B Runway
5000 feet minimum.
Any two points 8 feet above the pavement
must be mutually visible for the distance
indicated.
Transverse grades:
Class A and B Runways
From centerline of runways.
1.0% minimum,
1.5% maximum.
Selected slope is to remain constant for
length of runway, except at runway
intersections where pavement surfaces
must be warped.
Fillets at intersections
Minimum radius same as at intersection of
of runways
taxiways and runways.  See Figure 22.
Runway marking
See NAVAIR 51-50AAA-2.
Elevation differences
Maximum:  5 feet between crowns of parallel
runways; 10 feet between crowns of runway
and parallel taxiway.
Runway lateral clearance
distance (Primary surface):
Class A Runway
500 feet.
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