hesham ACCESS: USAP Senior Member Joined 26 May 2006 Messages 34,241 Reaction score 14,835 19 September 2009 #1 Hi, http://www.flightglobal.com/pdfarchive/view/1972/1972%20-%201721.html Attachments QUESTOL.JPG 77.8 KB · Views: 479 data.JPG 46.5 KB · Views: 431
hesham ACCESS: USAP Senior Member Joined 26 May 2006 Messages 34,241 Reaction score 14,835 17 September 2012 #2 May be the Grumman began this QUESTOL design,and later or finally the Boeing improved it. http://www.secretprojects.co.uk/forum/index.php/topic,16588.msg159931.html#msg159931 Attachments QUESTOL.JPG 77.8 KB · Views: 355 Boeing.jpg 96.1 KB · Views: 641
May be the Grumman began this QUESTOL design,and later or finally the Boeing improved it. http://www.secretprojects.co.uk/forum/index.php/topic,16588.msg159931.html#msg159931
hesham ACCESS: USAP Senior Member Joined 26 May 2006 Messages 34,241 Reaction score 14,835 23 January 2016 #3 Hi, http://archive.aviationweek.com/image/spread/19711206/10/2 Attachments 1.png 81.9 KB · Views: 167