(DoD, NATO) In artillery and naval gunfire support, the highest point in the trajectory of a projectile.
Department of Defense Dictionary of Military and Associated Terms. 31 January 2011.
| APA | Military Dictionary (DoD). (2011). vertex. Retrieved September 21, 2026, from http://smartdefine.org/vertex/definitions/1964605 |
| Chicago | Military Dictionary (DoD). 2011. "vertex" http://smartdefine.org/vertex/definitions/1964605 (accessed September 21, 2026). |
| Harvard | Military Dictionary (DoD) 2011, vertex, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/vertex/definitions/1964605>. |
| MLA | Military Dictionary (DoD). "vertex" 4 April 2011. Web. 21 September 2026. <http://smartdefine.org/vertex/definitions/1964605> |