Publisher's Synopsis
The Terminal Area Productivity (TAP) research program was initiated by NASA to increase the airport capacity for transport aircraft operations. One element of the research program is called Low Visibility Landing and Surface Operations (LVLASO). A goal of the LVLASO research is to develop transport aircraft technologies which reduce Runway Occupancy Time (ROT) so that it does not become the limiting factor in the terminal area operations that determine the capacity of a runway. Under LVLASO, the objective of this study was to determine the sensitivity of ROT to various factors associated with the Rollout and Turnoff (ROTO) operation for transport aircraft. The following operational factors were studied and are listed in the order of decreasing ROT sensitivity: ice/flood runway surface condition, exit entrance ground speed, number of exits, high-speed exit locations and spacing, aircraft type, touchdown ground speed standard deviation, reverse thrust and braking method, accurate exit prediction capability, maximum reverse thrust availability, spiral-arc vs. circle-arc exit geometry, dry/slush/wet/snow runway surface condition, maximum allowed deceleration, auto asymmetric braking on exit, do not stow reverse thrust before the exit, touchdown longitudinal location standard deviation, flap setting, anti-skid efficiency, crosswind conditions, stopping on the exit and touchdown lateral offset. Goldthorpe, S. H. Langley Research Center RUNWAYS; RUNWAY CONDITIONS; AIRCRAFT LANDING; AIRCRAFT APPROACH SPACING; ARRIVALS; TAKEOFF; FLIGHT OPERATIONS; AIRLINE OPERATIONS; AIRPORTS; LOW VISIBILITY; TRANSPORT AIRCRAFT; GRAPHS (CHARTS); THRUST REVERSAL; GROUND SPEED; DECELERATION; BRAKING; SLUSH; SNOW; FLAPPING; ANTISKID DEVICES...
