go ballistic verb3 •for a usually rocket-powered, predominantly non-glide projectile or aerial vehicle, such as a ballistic missile, to travel to its target partly via unpowered ballistic or quasi-ballistic flight, usually following burnout of its rocket motorSRAM is a very flexible weapon. It has a ballistic trajectory. It can be launched and go ballistic into its target for a long range... and it can go short range at very low levels. — 1978 •To become very angry and irrational.The guy went ballistic when I tried to tell him he couldn't return the socks if the package had been opened. •(slang) for a powered, usually guided missile or other aerial vehicle to travel on an unguided or ballistic trajectory, having lost power, control or guidanceI... fired two AIM-7s in a ripple. One AIM-7 went ballistic. The other guided but passed behind the MIG and did not detonate. Knowing that I was then too close for further AIM-7 firing... — 1976 formswent ballistic · gone ballistic · going ballistic · goes ballistic