Documents / Report

Defense Intelligence Reference Document Cognitive Limits On Simultaneous Control Of Multiple Unmanned Spacecraft

Defense Intelligence Agency · 31 pages · text from the file's own layer

This Defense Intelligence Reference Document, dated 15 December 2010, is a Defense Intelligence Agency report from its Advanced Aerospace Weapons System Applications (AAWSA) Program. It looks at how many unmanned spacecraft one human pilot could control during future deep-space missions, drawing on research into air traffic control and piloting of multiple unmanned vehicles. It concludes that the limits are about 16 craft for simple tasks, 7 for moderately complex tasks and 4 for complex mixed fleets. It adds that physiological measures can signal when an operator is overloaded.

  • p. 5 …time was necessary. The cognitive limitation of a human astronaut and his ability to perform the…
  • p. 6 …the fleet could be economically accomplished if only one remote pilot on station at a time…
  • p. 7 …At times of low demand the operator exerts effort to maintain vigilance (Al) until demand is…
  • p. 8 …The final approach is to record real-time physiological measures, with the assumption that increased workload…
  • p. 9 …time to an event stimulus is a typical real-time measure of speed. Outside the laboratory…
  • p. 10 …Detection of the R-wave allows measurement of frequency, time,d and amplitude. For continuous monitoring…
  • p. 11 …ET data will include position of a fixation and the time of each eye movement (or…
  • p. 12 …The difficulty lies in measurement time - typical fast assays of salivary cortisol still require about 15…
  • p. 13 …The FAA rebuilt the force to pre-strike levels during the rest of the 1980s. This…
  • p. 14 …existed in times immediately after peaks in workload. The second part of the study examined whether…
  • p. 16 …during the 8-hour workday, night time after work. Additionally, controllers completed the State- Trait Anxiety…
  • p. 18 …The authors conclude that psychophysiological data can be used to accurately measure workload in real-time…
  • p. 19 UNCLASSIFIED/ ,'1"1!11'- l!ll"l"ll!lllile lal!i! i;nn,~r The more…
  • p. 20 …As shown multiple times in the preceding section, single-task processing time and intensity (difficulty or…
  • p. 21 …Time pressure Time ~ Figure 5. Information Processing Model for a Human Operator. 37 In modeling the…
  • p. 22 …of the time, performance decreased due to decreased vigilance in confirming alarms properly on the ATC…
  • p. 23 …Results showed that the autoalert augmentation dramatically decreased the time to locate system failures, as well…
  • p. 25 …the time between the need for attention and the beginning of the next interaction time is…
  • p. 26 UNCLASSIFIED//509 OFFHiIJl1k W81!! 8HLY interfaces reduces the maximum number of aircraft controllable to seven. 51…
  • p. 27 …Whether it is the handwritten blocks for the ATCs, the stored instructions for the Dixon study…
  • p. 28 …We have shown the research progress in both areas, and the cognitive limits on the number…
  • p. 31 …A real-time traffic control scheme of multiple AGV systems for collision free minimum time motion…
UNCLASSIFIED// FOR OFFICIAL USE Gilt I
18 Mitchell, J. S., Lowe, T. E. & Ingram, J. R. Rapid ultrasensitive measurement of
salivary cortisol using nano-linker chemistry coupled with surface plasmon
resonance detection. Analyst 134, 380-386, doi: 10.1039/b817083p (2009).
19 Billings, C. E. & Reynard, W. D. Human factors in aircraft incidents: results of a
7-year study. Aviat Space Environ Med 55, 960-965 (1984).
20 Wickens, C. D., Mavor, A. S., McGee, J. & National Research Council (U.S.).
Panel on Human Factors in Air Traffic Control Automation. Flight to the future:
human factors in air traffic control. (National Academy Press, 1997).
21 Halford, G. S., Wilson, W. H. & Phillips, S. Processing capacity defined by
relational complexity: implications for comparative, developmental, and cognitive
psychology. Behav Brain Sci 21, 803-831; discussion 831-864 (1998).
22 Boag, C., Neal, A., Loft, S. & Halford, G. S. An analysis of relational complexity in
an air traffic control conflict detection task. Ergonomics 49, 1508-1526,
doi: 10.1080/00140130600779744 (2006).
23 Edwards, E. in Proceedings of British Airline Pilots Association Technical
Symposium. 21-36 (British Airline Pilots Association).
24 Chang, Y. H. & Yeh, C. H. Human performance interfaces in air traffic control.
Appl Ergon 41, 123-129, doi: 10.1016/j.apergo.2009.06.002 (2010).
25 Di Nocera, F., Fabrizi, R., Terenzi, M. & Ferlazzo, F. Procedural errors in air traffic
control: effects of traffic density, expertise, and automation. A viat Space Environ
Med 77, 639-643 (2006).
26 Lamoureux, T. The influence of aircraft proximity data on the subjective mental
workload of controllers in the air traffic control task. Ergonomics 42, 1482-1491
(1999).
27 Melton, C. E., Smith, R. C., McKenzie, J. M., Wicks, S. M. & Saldivar, J. T. Stress
in air traffic personnel: low-density towers and flight service stations. Aviat
Space Environ Med 49, 724-728 (1978).
28 Peiris, M. T. et al. Identification of vigilance lapses using EEG/EOG by expert
human raters. Conf Proc IEEE Eng Med Biol Soc 6, 5735-5737,
doi: 10. l 109/IEMBS.2005.1615790 (2005).
29 Donald, F. M. The classification of vigilance tasks in the real world. Ergonomics
51, 1643-1655, doi:10.1080/00140130802327219 (2008).
30 Brookings, J. B., Wilson, G. F. & Swain, C. R. Psychophysiological responses to
changes in workload during simulated air traffic control. Biological Psychology 42,
361-377 (1996).
31 Collet, C., Averty, P. & Dittmar, A. Autonomic nervous system and subjective
ratings of strain in air-traffic control. Appl Ergon 40, 23-32,
doi: 10.1 0 16/j .apergo.2008.01. 019 (2009).
32 Wilson, G. F. & Fisher, F. The use of cardiac and eye blink measures to
determine flight segment in F4 crews. Aviation Space and Environmental
Medicine 62, 959-962 (1991).
33 Wilson, G. F. & Russell, C. A. Operator functional state classification using
multiple psychophysiological features in an air traffic control task. Hum Factors
45, 381-389 (2003).
34 Kaber, D. B., Wright, M. C., Prinzel, L. J., 3rd & Clamann, M. P. Adaptive
automation of human-machine system information-processing functions. Hum
Factors 47, 730-741 (2005).
35 Mohler, S. R. The human element in air traffic control: aeromedical aspects,
problems, and prescriptions. Aviat Space Environ Med 54, 511-516 (1983).
UNCLASSIFIED//509 OFFICIO I 1155 0111 Y
25

Not linked to a story yet.

About this file

Report, from the dia collection. The PDF is mirrored here; the original link is under it. 31 pages are in the text index: search them above, or from the library's search.