نتایج جستجو برای: flight crew
تعداد نتایج: 49577 فیلتر نتایج به سال:
Before the current Ebola epidemic in West Africa, there were few documented cases of symptomatic Ebola patients traveling by commercial airline, and no evidence of transmission to passengers or crew members during airline travel. In July 2014 two persons with confirmed Ebola virus infection who were infected early in the Nigeria outbreak traveled by commercial airline while symptomatic, involvi...
Given a flight schedule, which is a set of flight segments with specified departure and arrival times, and a set of aircraft:, the fleet assignment problem is to determine which aircraft type should fly each flight segment. The objective is to maximize revenue minus operating costs. In the basic fleet assignment problem considered by Hane et al. (1995) a daily, domestic fleet assignment prohlem...
In commercial aviation, crew schedules are regulated by duty time limits, flight time limits, minimum rest rules and other constraints. These rules and limits, collectively referred to as Flight Time Limitations or FTLs, are intended to be a simple method of limiting and accounting for fatigue among flight crew members, as part of overall safety concerns and objectives. Over time, FTLs have evo...
increasing competition in the air transport market has intensified active airlines’ efforts to keep their market share by attaching due importance to cost management aimed at reduced final prices. crew costs are second only to fuel costs on the cost list of airline companies. so, this paper attempts to investigate the cockpit crew pairing problem. the set partitioning problem has been used for ...
Medical problems during flight have become an important issue as the number of passengers and of miles flown continue to rise. Cabin pressurization causes hypoxia, hypobaria and decreased humidity, which are responsible for most medical incidents occurring during flight. Worldwide daily medical incidents are estimated at 350, i.e., one per 14,000 to 39,600 passengers. Medical advice is obtained...
T. J. GOODWIN, L. COATE-LI, R. M. LINNEHAN, AND T. G. HAMMOND Cellular Biotechnology Program, Flight Definition/Cell Biology, National Aeronautics and Space Administration, Johnson Space Center, Wyle Laboratories, Life Sciences-Systems and Services, and Flight Crew Operations, National Aeronautics and Space Administration, Johnson Space Center, Houston, Texas 77058; and Tulane Environmental Ast...
The purpose of this study was to extend previous examinations of commercial multi-crew airplane accidents and incidents to evaluate the Crew Resource Management (CRM) application as it relates to error management during the final approach and landing phase of flight. With data obtained from the Federal Aviation Administration (FAA) and the National Transportation Safety Board (NTSB), a x test o...
The AILS (Airborne Information for Lateral Spacing) system can increase the efficiency of airports in Instrument Meteorological Conditions (IMC) by allowing independent, parallel approaches to runways as close as 2,500 feet. The proposed AILS system consists of advanced conflict detection algorithms, flight deck displays, resolution procedures, and a set of airspace procedures to assist with su...
control actions and feedback paths. For example, the control structure may represent an aircraft flight crew as a single controller with high-level control actions like execute maneuver and abort maneuver. A complex software system could be represented by a single controller labeled engine controller with basic control actions like increase power and decrease power. Once the analysis has been d...
Developments in crew resource management (CRM) have progressed from the introduction of training programs to the evaluation of CRM skills, particularly for multicrew cockpits. European regulators responsible for flight operations and flight crew licensing (Joint Aviation Authorities, 1996, 1997) are introducing requirements for the training and assessment of pilots’ nontechnical skills. This ar...
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