A 3-view line drawing of the Beechcraft T-34 Mentor. The original source does not indicate whether the drawing depicts the "A" or "B" variant, but a <a rel="nofollow" class="external text" href="http://www.t-34.com/content.aspx?page_id=22&amp;club_id=436461&amp;module_id=395001">page</a> on the T-34 association website indicates that the T-34B has 1 degree more dihedral than the T-34A and <a rel="nofollow" class="external text" href="http://app.aircorpslibrary.com/document/viewer/temama34?p=15">page 3</a> of the Maintenance Manual for the T-34A states that variant has a 6 degree dihedral. As this drawing depicts a 6 degree dihedral, it must illustrate the T-34A.
Beech Aircraft Corporation
“[Untitled Brochure].” Beech Aircraft Corporation, [1956].