SEARCH · Search NASA
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
This presentation provides lessons learned for use of ramp traffic control (RTC) and ramp manager traffic console (RMTC) features of the ATD-2 (Airspace Technology Demonstration 2) Integrated Arrival, Departure, and Surface (IADS) system in an operational environment.
Continues Part 1 discussion by using ATD-2 technology as a stand-in for expected TMI entries in the future TFDM system. This topic will focus on the importance of stream insertion and how flights can meet both tactical and strategic constraints and will briefly cover the TMI data being made available in the new TTP SWIM feed.
Learn how the ATD-2 analytical team has used various sources and metrics to verify that the operational system follows a do no harm mandate while also providing efficiency and predictability benefits.
Airspace Technology Demonstration 2 (ATD-2) sub-project conducted a Human-in-the-Loop (HITL) simulation to assess Ramp Controllers ability to deliver aircraft to the spot within the compliance window (+/- 5 min) under various metering conditions. Compliance at the spot was similar between the different metering conditions ranging between 83% - 85% and increased to 92% - 99% when aircraft were initially compliant with gate advisories. Metering benefits that exist in the field did not appear in the simulation due to simulation artifacts such as gate holding departures in Baseline, which effectively metered the demand. The combined Target Off-Block Time (TOBT) +Target Movement Area entry Time (TMAT) condition resulted in higher workload on the Workload Assessment Keypad (WAK) than the Baseline and TOBT alone conditions, and lower situation awareness than the Baseline condition. Metering at Dallas/Fort Worth International Airport (DFW) with TOBT only or TMAT only could be equally effective, and either would be a better option than TOBT + TMAT due to increased workload and reduced situation awareness.
High-level overview of capability and evaluation of a NASA ATD-2 prototype system that enables Flight Operators and Air Traffic Management to manage reroute of departures in Dallas, TX.
Overview of developments and results of a NASA ATD-2 prototype system that enables Flight Operators and Air Traffic Management to manage reroute of departures in Dallas, TX.
This briefing discusses how machine learning could be applied to large aviation data problems, using TBFM SWIM data elements and data analytics lessons learned from ATD-2.
The presentation discusses goals for real-time metrics, new fields available in the ATD-2 System for displaying metrics to users, and analyses on delay prediction accuracy and delay savings.
This document serves as a user manual for the ATD-2 Surface Trajectory-Based Operations (STBO) Client (version 5.11) utilized by Air Traffic Control in the Tower. It describes the elements of the STBO Client interface and provides step-by-step instructions for using the tool. STBO Client functionality includes the display of live flight information, management of traffic restrictions, and prediction of expected traffic demand. The STBO Client is a component of the NASA Airspace Technology Demonstration 2 (ATD‑2) sub-project.
This document serves as a user manual for the Ramp Traffic Console (RTC) in the Ramp Control Tower. It describes the elements of the RTC interface and provides explanations for how to utilize the RTC to manage ramp traffic. The RTC provides live data for all flights including Earliest Off-Block Times (EOBT) and Traffic Management Initiatives (TMI). The RTC augments management of ramp traffic by providing notifications of runway configurations, and lists flight arrivals, near arrivals and departures as additional sources of information. If applicable, this document also provides instructions for use of the Ramp Manager Traffic Console (RMTC) for ramp manager functions of adjusting the priority flight list, and setting ramp status. The RTC/RMTC ramp tool are components of Airspace Technology Demonstration-2.
This document describes the STBO Client Observer Mode and is meant to be a quick reference guide. The STBO Client Observer Mode User Manual and other training materials are available for detailed user instructions.
This document serves as a user manual for the STBO Client in observer mode. It describes elements of the interface and provides explanations for how to interact with the interface.
This document describes the STBO Client and is meant to be a quick reference guide. The STBO Client User Manual and other training materials are available for detailed user instructions.
The focus of the NRA contract is to develop a What-if Analysis Tool for planning Departure Management Programs (DMP) at airports. This final report summarizes the work conducted throughout the base year, with a focus on use case specification for the what-if analysis capability and the implementation of the What-if Analysis Tool and its application to traffic and weather scenarios at Charlotte Douglas International Airport (CLT).
The focus of the NRA contract is to develop a What-if Analysis Tool for planning Departure Management Programs (DMP) at airports. This final report summarizes the work conducted throughout the option year, with a focus on use case specification for the what-if analysis capability and the implementation of the What-if Analysis Tool and its application to traffic and weather scenarios at Charlotte Douglas International Airport (CLT).
This presentation gets into a detailed level of how things are processed in the Fuser, providing some specific challenges and solutions.
Evidence collected and explanation of the metrics used that demonstrate benefit from early electronic scheduling of departing flights from CLT into other airports which leverage Earliest Off Block Times (EOBTs) and Time-Based Flow Management automation.
This presentation covers industry input received for future work in NASA Aeronautics over the next 5 years. It is intended to present areas of significant imput and to stimulate further discussion.