Descent Strategy Comparisons for TNAV-equipped Aircraft Under Airplane-preferred Operating ConditionsNational Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division, 1989 - Air traffic control - 36 pages |
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1739-Second Elapsed 4D descent strategies 70 Arrival rate air traffic control airplane pairs airplane types altitude and speed Arrival rate ACPH arrival traffic assumed Average fuel usage best cruise conditions Boeing Commercial Airplanes CFPA strategy clean-idle and CFPA clean-idle or CFPA Clean-Idle Strategy common cruise conditions Comparative Conflict Probability Comparative Fuel Usage Comparative Throughput conflict count Conflict probability Conflict conflict susceptibility conflict workload conflict-free conflicts occurred cruise altitude Cumulative Frequency Distribution delay Denver Stapleton enters the simulation equation ERM and JFK ERM Mix Figure 17 Flow Management Evaluation Fuel performance JFK and ERM JFK Mix LAX Mix Mach/CAS maintain minimum separation Management Evaluation Model Maximum Throughputs meter fix minimum time separation NASA Optimal Clean-idle CFPA optimal strategy percent Performing Organization previous study probability Conflict probability Relative to Common saturation sequential pairs three strategies throughput performance TNAV-Equipped Aircraft traffic arrived traffic enters traffic mix trail airplane vectors