Training Circular TC 3-21.60 (FM 21-60) Visual Signals March 2017. 2017-05-21 Training Circular TC 3-01.80 Visual Aircraft Recognition May 2007 image Training Circular Tc 3-01.80 Visual Aircraft Recognition May 2017 Us Army United States Government from Only Genuine Products. 30 Day Training Circular. No. 3-01.80. *TC 3-01.80Headquarters. Department of the Army. Washington, DC, 5 May 2017. Visual Aircraft Recognition. Aircraft recognition is a visual skill taught to military personnel and civilian auxiliaries since the introduction of military aircraft in World War I. It is important for air defense and military intelligence gathering. Aircraft recognition generally depends on learning the external appearance the Creative Commons Attribution-ShareAlike License; additional TRAINING CIRCULAR. Pub/Form Number, TC 3-01.80. Pub/Form Date, 05/05/2017. Pub/Form Title, VISUAL AIRCRAFT RECOGNITION Superseded/Replaced Other Pub/Form, SUPERSEDED TC 3-01.80, 02/29/2016. Footnotes, Training Circular Tc 3-01.80 Visual Aircraft Recognition May 2017 from Dymocks online bookstore. Visual Aircraft Recognition May 2007. Est-il l