Table 6.22 RAMP_DEPLOYED_POSITION, Definition

Change "an <OBJECT>" to "a <MAN_MADE_OBJECT>".

Table 6.22 ROOF_COVER_FRACTION, Definition

Change "<REGION> of <LAND>" to "<TRACT>".

Table 6.22 RUNWAY_VISIBILITY, Definition

Change "visibility" to "<<VISIBILITY_DISTANCE>>".