AH-1Z Viper (Romanian Wikipedia)

Analysis of information sources in references of the Wikipedia article "AH-1Z Viper" in Romanian language version.

refsWebsite

Global rank Romanian rank

1flightglobal.com

223^rd place

795^th place

1web.archive.org

1^st place

1^st place

237^th place

533^rd place

flightglobal.com

AH-1Z Viper enters production as substantially new aircraft (article), Flight global, 20 decembrie 2010 .

navy.mil

finance.hq.navy.mil

Fiscal Year (FY) 2011 Budget Estimates, Aircraft Procurement, Vol. I, BA 1–4 (PDF), USA: Department of the Navy, februarie 2010, p. 27, arhivat din original (PDF) la 2 martie 2011, accesat în 26 martie 2012 .

web.archive.org

Fiscal Year (FY) 2011 Budget Estimates, Aircraft Procurement, Vol. I, BA 1–4 (PDF), USA: Department of the Navy, februarie 2010, p. 27, arhivat din original (PDF) la 2 martie 2011, accesat în 26 martie 2012 .