Editing V-model (section)

=== US government standard ===
The US also has a government standard V-model. Its scope is a narrower systems development lifecycle model, but far more detailed and more rigorous than most UK practitioners and testers would understand by the V-model.<ref>{{cite web | url=https://ops.fhwa.dot.gov/publications/seitsguide/seguide.pdf | title=Systems Engineering for Intelligent Transportation Systems| publisher=US Dept. of Transportation|page=10| access-date=June 9, 2007}}</ref><ref>[https://www.fhwa.dot.gov/cadiv/segb/index.cfm "US Dept of Transportation, Federal Highway Administration. Systems Engineering Guidebook for ITS"], accessed January 9, 2013.</ref><ref name=VPM>Forsberg, K., Mooz, H., Cotterman, H. ''Visualizing Project Management,'' 3rd edition, John Wiley and Sons, New York, NY, 2005. Pages 108-116, 242-248, 341-360.</ref><ref name=INCOSE>International Council On Systems Engineering (INCOSE), ''Systems Engineering Handbook Version 3.1,'' August 2007, pages 3.3 to 3.8</ref><ref>{{cite web
| url = http://www.dau.mil/pubscats/PubsCats/AR%20Journal/arj53/Redshaw53.pdf
| title = BUILDING ON A LEGACY: RENEWED FOCUS ON SYSTEMS ENGINEERING IN DEFENSE ACQUISITION
| access-date = 14 Apr 2016}}</ref><ref>{{cite web
| url = https://insights.sei.cmu.edu/sei_blog/2013/11/using-v-models-for-testing.html
| title = Using V Models for Testing 
| date = 10 November 2013 
| access-date = 14 Apr 2016}}</ref>