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FAA AAS Federal Aviation Administration Advanced Automation System Designed to replace aging equipment from ‘60s and ‘70s Also consolidate ~200 tracons.

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Presentation on theme: "FAA AAS Federal Aviation Administration Advanced Automation System Designed to replace aging equipment from ‘60s and ‘70s Also consolidate ~200 tracons."— Presentation transcript:

1 FAA AAS Federal Aviation Administration Advanced Automation System Designed to replace aging equipment from ‘60s and ‘70s Also consolidate ~200 tracons into ~20 en- route centers 1981-1994, cost billions of $ Some parts of new equipment (controller workstations) used, but system as a whole failed Consolidation idea abandoned

2 FAA AAS Requirements Distributed system 99.99999% availability (3 sec/year downtime) No paper (electronic flight slips) New hardware New software and decision support

3 FAA AAS Problems Design contest IBM vs. Hughes – 1983 to 1988 – Detailed design of software but no coding – Voluminous documentation Implementation by IBM – Many levels of bureaucratic oversight by FAA – Changing requirements, but not what controllers wanted

4 FAA AAS Alternatives Modern display system + tracking software at High Desert Tracon – Needed to track fast military aircraft – Separate project funded by DoD – Open system, COTS equipment (Sun), evolutionary progress of components PC-based display developed in secret by FAA engineers

5 FBI VCF Federal Bureau of Investigations Virtual Case file 9/11 – FBI failed to “connect the dots” and obtain a full picture – Agents could not correlate data from different sources and investigations – Work processes are paper-based Need to replace obsolete Automated Case Support system – And consolidate many other databases and applications Actually started in 2000, accelerated after 9/11 Cancelled in Apr 2005 after costing $170M

6 FBI VCF Plan Replace essentially all diverse FBI IT infrastructure 800-page requirement document – Specifies design details like web-page layouts rather than what the system should do Aggressive deadlines but no milestones or detailed schedule Use a “flash cutover” – log off old system on Friday and into new system on Monday

7 FBI VCF Problems Lack of overall encompassing architecture Many change requests once agents saw prototypes (using spiral model) Resulting schedule slips

8 FBI VCF Replacement: Sentinel 6 years development, ~$440M In operation since July 2012 Success credited to shift from waterfall to agile in 2010 Also use significant off-the-shelf products

9 USCIS ELIS US Citizenship and Immigration Services Electronic Immigration System 8 M applications a year, all paper, requiring sending forms between offices Plan: computerize 95 forms and pay 40 fees online by 2013, cost of 500 M$ 2015 status: 1 form and 1 fee are working, cost 1.7 B$ – Application to renew or replace lost green card – 2 other forms were pulled due to problems Projected completion 2019, cost 3.5 B$

10 USCIS ELIS Problems 2008 contract to IBM using waterfall Requirements complete only in 2011 Takes up to 150 clicks to review an application – Navigate menus, open documents, etc. – Test: complete 0.86 cases/hour, compared with 2.16 with paper forms Integration of 29 commercial software products 2013: switch to multiple vendors, more agile – But 4-month work cycle 2015: switch to cloud platform


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