Flight Deck Benefits Of Integrated Data Link Communication

Flight Deck Benefits of Integrated Data Link Communication PDF
Author: National Aeronautics and Space Adm Nasa
Publisher:
ISBN: 9781729349878
Size: 55.23 MB
Format: PDF, ePub
Category : Science
Languages : en
Pages : 58
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A fixed-base, piloted simulation study was conducted to determine the operational benefits that result when air traffic control (ATC) instructions are transmitted to the deck of a transport aircraft over a digital data link. The ATC instructions include altitude, airspeed, heading, radio frequency, and route assignment data. The interface between the flight deck and the data link was integrated with other subsystems of the airplane to facilitate data management. Data from the ATC instructions were distributed to the flight guidance and control system, the navigation system, and an automatically tuned communication radio. The co-pilot initiated the automation-assisted data distribution process. Digital communications and automated data distribution were compared with conventional voice radio communication and manual input of data into other subsystems of the simulated aircraft. Less time was required in the combined communication and data management process when data link ATC communication was integrated with the other subsystems. The test subjects, commercial airline pilots, provided favorable evaluations of both the digital communication and data management processes. Waller, Marvin C. Langley Research Center...

Nasa Technical Paper

NASA Technical Paper PDF
Author: United States. National Aeronautics and Space Administration
Publisher:
ISBN:
Size: 70.26 MB
Format: PDF, Mobi
Category : Aeronautics
Languages : en
Pages :
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Aeronautical Engineering

Aeronautical Engineering PDF
Author:
Publisher:
ISBN:
Size: 21.87 MB
Format: PDF, ePub
Category : Aeronautics
Languages : en
Pages :
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A selection of annotated references to unclassified reports and journal articles that were introduced into the NASA scientific and technical information system and announced in Scientific and technical aerospace reports (STAR) and International aerospace abstracts (IAA)

Nasa Sp

NASA SP  PDF
Author:
Publisher:
ISBN:
Size: 25.27 MB
Format: PDF, Kindle
Category : Aeronautics
Languages : en
Pages :
View: 424

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Proceedings

Proceedings PDF
Author:
Publisher:
ISBN:
Size: 70.66 MB
Format: PDF, Mobi
Category : Avionics
Languages : en
Pages :
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Human Factors Issues With Airborne Data Link

Human Factors Issues with Airborne Data Link PDF
Author: R. N. H. W. van Gent
Publisher:
ISBN:
Size: 43.79 MB
Format: PDF, Mobi
Category : Air pilots
Languages : en
Pages : 42
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The experiments described had three main objectives: First, to validate the recommendations for an improved Man Machine Interface (MMI) design based on a Phase I experiment on the human factors of data link in glass cockpits. Second, to investigate the effect of directly loading data linked Air Traffic Control (ATC) instructions into the various avionic systems (gating) on crew performance and finally, to study the effectiveness of different alerting schemes to ATC uplinks. The experiment was performed by the National Aerospace Laboratory (NLR) using their moving base Research Flight Simulator (RFS) which was configured to represent realistic, gate to gate, flight operations. A total of 9 crews participated for 6 flights lasting appr. 50 minutes each. Flight scenarios were routed from Amsterdam airport to London airport and back. Each pair of flights was performed with a different level of gating and associated procedures. Alerting schemes were studied, varying the use of distinctive aural alerts and the use of different alerting schemes depending on "message criticality." Results showed a dramatic increase in the crew acceptance levels of data link, as compared to the Phase I experiments, validating the recommendations based on these studies. Successful factors were: putting more emphasis on operational relevant page layout and the use of more practical procedures. Further results showed a preference for auto loading the Flight Management System (FMS) type of information as compared to an auto loading capability including Mode Control Panel (MCP) entries. Finally the results suggested that an alerting scheme using a distinct but 'non-annoying' aural alert should be preferred.