Go to the NASA Homepage
 
Search >
Click to Search
Human Systems Integration Division homepageHuman Systems Integration Division homepage Organization pageOrganization page Technical Areas pageTechnical Areas page Outreach and Publications pageOutreach and Publications page Contact pageContact page
Human Systems Integration Division Homepage
Outreach & Publications Sidebar Header
Go to the Outreach & Publications pageGo to the Outreach & Publications page
Go to Awards pageGo to Awards page
Go to News pageGo to News page
Go to Factsheets pageGo to Factsheets page
Go to Multimedia pageGo to Multimedia page
Go to Human Factors 101 pageGo to Human Factors 101 page
What is Human System Integration? Website
Publication Header
Modeling Relative Trajectory Costs for Airborne Trajectory Reroutes using Trajectory Option Sets  (2021)
Abstract Header
This paper proposes a novel approach to calculating Relative Trajectory Costs (RTC) as part of a new third-party tool to enable advanced airborne reroute operations. A selection of cost and delay factors, such as Crew, Fuel, Airspace Cost and Downstream Congestion, have been modeled to rank reroute options within the NextGen capability called the Trajectory Options Set (TOS). Feedback from airline operations subject matter experts suggested potential limitations of generalized cost modeling due to the divergence in cost estimation between different airlines based on their proprietary business models. Suggestions were made to allow a future RTC tool to allow the airlines to tune the models based on requirements. Nevertheless, we successfully demonstrated the ability of using automation to rank trajectories in airborne reroute scenarios which was well received by the participants. The automated ranking helps to alleviate the additional workload in this airline-centric concept in which responsibilities once held by air traffic service providers are then shifted towards the airline industry.
Private Investigators Header
Authors Header
Groups Header
Keywords Header
Airborne-Reroute, Automation, Cost, Relative, Trajectory
References Header
Proceedings of the 40th Digital Avionics Systems Conference (DASC). October 3-7, 2021, San Antonio, TX
Download Header
Go to the First Gov Homepage
Go to the NASA - National Aeronautics and Space Administration Homepage
Curator: Phil So
NASA Official: Jessica Nowinski
Last Updated: August 15, 2019