(DoD) In amphibious operations, that echelon of the assault troops, vehicles, aircraft, equipment, and supplies that, though not needed to initiate the assault, is required to support and sustain the assault. In order to accomplish its purpose, it is normally required in the objective area no later than five days after commencement of the assault landing. Also called AFOE.
Department of Defense Dictionary of Military and Associated Terms. 31 January 2011.
| APA | Military Dictionary (DoD). (2011). assault follow-on echelon. Retrieved September 30, 2026, from http://smartdefine.org/assault_follow-on_echelon/definitions/1960427 |
| Chicago | Military Dictionary (DoD). 2011. "assault follow-on echelon" http://smartdefine.org/assault_follow-on_echelon/definitions/1960427 (accessed September 30, 2026). |
| Harvard | Military Dictionary (DoD) 2011, assault follow-on echelon, Smart Define, viewed 30 September, 2026, <http://smartdefine.org/assault_follow-on_echelon/definitions/1960427>. |
| MLA | Military Dictionary (DoD). "assault follow-on echelon" 4 April 2011. Web. 30 September 2026. <http://smartdefine.org/assault_follow-on_echelon/definitions/1960427> |