runways, hangars, roadway, airport, instrument landing, airfield, expressway, overpasses, lanes, concourses, walkways, medians, interchanges, repaving, ramps, cloverleafs, roads, highways, centerlines, overpass, carriageways, signalization, tarmac, glide slope, subgrade, freeway, interstates, parkway, airstrips, underbridge, underpass, pavement, crosswalks, sidewalks, aircraft, landing gear, offramp, viaducts, deicing, drainage, takeoffs, aerotrain, kerbing, causeway, bikeway, thoroughfares, roadwork, roadbed, planes, falsework, footway, rotor shaft, overcrossing, jetport, airfoils, graveling, frontage road, dual carriageway, retaining wall, intersections, swales, hardstand, gullies, bailey bridge, pedestrian bridge, driveways, fuselage, toll plaza, subbase, striping, berming, turnpike, revetments, narrowbody aircraft, airpark, stairways, footpaths, airframe, guideway, greenway, aerodrome, egress, pedestrians, canopies, pitot, clarifiers, vertical fin, repainting, plowers, throughway, aileron, abutments, junctions, deice, flyover, notam, airspace, girders, cabstand, bridges, gyratory, crossings, roadways, causeways, corridors, freeways, gutters, levees, quays, streets, taxiway, tunnels, airstrip, alleys

flight line