Talk:Helicopter height–velocity diagram

CopyVio
Portions of this article, but not the complete text, were copyvio'd from http://helicopterflight.net/h_v_curve1.htm. This needs to be corrected. --Blu Aardvark | (talk) 11:36, 15 July 2005 (UTC)

Assessment comment
Substituted at 21:44, 26 June 2016 (UTC)