Browsing GAL - Reports and Papers by Author "Hansman, R. John"
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An Approach to Analyze Tradeoffs for Aerospace System Design and Operation
O'Neill, Gregory; Hansman, R. John (2012-11-01)There are important tradeoffs that need to be considered for the design and operation of aerospace systems. In addition to tradeoffs, there may also be multiple stakeholders of interest to the system and each may have ... -
Human Factors Studies of an ADS-B Based Traffic Alerting System for General Aviation
Silva, Sathya; Cho, HongSeok; Gao, Hang; Kunzi, Fabrice; Hansman, R. John (2012-11-07)Several recent high profile mid-air collisions highlight the fact that mid-air collisions are a concern for general aviation. Current traffic alerting systems have limited usability in the airport environment where a ... -
The Impact of Fuel Based Speed Reductions on Controller Conflicts in the National Airspace System
Udluft, Heiko; Hansman, R. John (2012-11-01)Motivated by increasing fuel prices and a higher environmental awareness, a reduction in aircraft cruise speed leads to fuel-burn benefits. However such a change will likely not occur simultaneously fleet wide. Thus, it ... -
Understanding the Impact of Potential Best-Equipped, Best-Served Policies on the En-Route Air Traffic Controller Performance and Workload
Cho, HongSeok; Hansman, R. John (2012-03-23)New capabilities of Air Traffic Control (ATC) under development in Next Generation Air Transportation system (NextGen) will increase the system capacity to accommodate the expected growth in the air traffic. One of the ...