IBM 9020 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "IBM 9020" in English language version.

refsWebsite

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3books.google.com

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2web.archive.org

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acm.org

dl.acm.org

Belford, Peter Chase; Broglio, Carlo (1978). "A quantitative evaluation of the effectiveness of quality assurance as experienced on a large-scale software development effort". ACM SIGMETRICS Performance Evaluation Review. 7 (3–4). ACM: 173–180. doi:10.1145/1007775.811119.

books.google.com

Hewish, Mark (July 17, 1980). "No flies on Britain's air-traffic control system". New Scientist. p. 190.
IRAN - Aviation: Technical Assistance
1975 Iranian National Airspace System Study Report

doi.org

Belford, Peter Chase; Broglio, Carlo (1978). "A quantitative evaluation of the effectiveness of quality assurance as experienced on a large-scale software development effort". ACM SIGMETRICS Performance Evaluation Review. 7 (3–4). ACM: 173–180. doi:10.1145/1007775.811119.

dtic.mil

apps.dtic.mil

Broadley, William; Freeman, Harvey; Oiesen, James; Rutledge, Ronald; Thurber, Kenneth (September 1981). An Analysis of Selected Enhancements to The En Route Central Computing Complex (PDF) (Technical report). FAA-EM-81-18. Archived (PDF) from the original on February 27, 2022.
Central Flow Control Computer Program Specifications: Volume III Off-Line Support Subsystem Specification (PDF) (Technical report). September 1976. FAA RD-76 157, III.
Engineering and Development Program Plan- Central Flow Control System (PDF) (Technical report). August 1978. p. 41. FAA-ED-11-1A.

faa.gov

tc.faa.gov

"Advanced Automation Program HOST Computer System Acquisition Phase Acceptance Test Report" (PDF). August 1987.

gao.gov

"Air Traffic Control: FAA Plans to Replace Its Host Computer System Because Future Availability Cannot Be Assured" (PDF). May 1, 1998.

ieee.org

ieeexplore.ieee.org

IBM Systems Journal, Volume 6, Issue 2, 1967.

nats.aero

Gibson, Gary (July 15, 2020). "The greatest innovations in the history of Air Traffic Control: Flight Data Processing". NATS. Archived from the original on November 1, 2020.

web.archive.org

Broadley, William; Freeman, Harvey; Oiesen, James; Rutledge, Ronald; Thurber, Kenneth (September 1981). An Analysis of Selected Enhancements to The En Route Central Computing Complex (PDF) (Technical report). FAA-EM-81-18. Archived (PDF) from the original on February 27, 2022.
Gibson, Gary (July 15, 2020). "The greatest innovations in the history of Air Traffic Control: Flight Data Processing". NATS. Archived from the original on November 1, 2020.