noun (used with a singular verb)
the science of ballistics combined with that of aerodynamics and dealing primarily with the motion through the atmosphere of rockets, guided missiles, and other projectiles.
Origin of aeroballistics
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
(functioning as singular) the ballistics of projectiles dropped, launched, or fired from aircraft
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012