We present a mathematical index of colllision risk and propose it as a candidate conflict probe for use in free flight. The index can be used to aid and measure ATC and pilot performance during simulated or real flight. The instantaneous value of the index is a relative (ordinal) measure of global situational risk. When the value of the index is graphed over time, conflicts can be easily identified and their severity estimated. Peak values indicate approximate times and degree of risk associated with the minimum separation of aircraft.
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References
1.
Aviation Systems Research Corporation (1995). Reinventing ATC: The economic impact.RMB Associates, Golden, CO
2.
BuckleyE.P.DeBarysheB.D.HitchnerN.KohnP. (1983). Methods and measurements in real-time air traffic control system simulation.U.S. Department of Transportation - Federal Aviation Administration technical note (DOT/FAA/CT-83/26), Atlantic City, NJ
3.
DaileyJ.T. (1984). Characteristics of the air traffic controller. In SellsS.B.DaileyJ.T.PickerelE.W. (Eds.), Selection of air traffic controllers, (pp. 128–141). Washington, D.C.: FAA
4.
DanaherJ.W. (1980). Human error in ATC system operations. Human Factors, 22(5), 535–545
5.
Department of Transportation (1995). Air traffic control handbook (Order number 7110.65 and supplements).Federal Aviation Administration, Washington, DC
6.
Federal Aviation Administration (1995). National plan for civil aviation human factors: An initiative for research and application.Federal Aviation Administration, Washington, DC
7.
HopkinD.V. (1980). The measurement of the air traffic controller. Human Factors, 22(5), 545–560
8.
HopkinD.V. (1988). Air traffic control. In WienerE.L.NagelD.C. (Eds.), Human factors in aviation (pp. 639–663). New York: Academic Press
9.
HopkinD.V. (1991a). Automation and systems issues in air traffic control: Blue sky concepts. In WiseJ.A.HopkinV.D.SmithM.L. (Eds.) Automation and systems issues in air traffic control (pp. 541–545). Berlin: Springer-Verlag
10.
HopkinD.V. (1991b). Closing remarks. In WiseJ.A.HopkinV.D.SmithM.L. (Eds.) Automation and systems issues in air traffic control (pp. 553–559). Berlin: Springer-Verlag
11.
MarchJ.G.ShapiraZ. (1987). Managerial perspectives on risk and risk taking. Management Science, 33(11), 1404–1418
12.
RTCA (January, 1995). Report of the RTCA board of directors' select committee on free flight.RTCA, Incorporated, Washington, DC
13.
SmallD.W.CarlsonL.S.KernsK. (1995). Human factors issues in free flight (MP 95W0000184).Mitre Corporation, McLean, VA
14.
VortacO.U.EdwardsM.B.FullerD.K.ManningC.A. (1993). Automation and cognition in air traffic control: An empirical investigation. Applied Cognitive Psychology, 7, 631–651
