Ballistic (adjective)

1. Relating to the flight or movement of projectiles.
2. Relating to the science or study of firearms or projectiles.
3. Describing or relating to the trajectory of a projectile or vehicle that is unable to control its direction.

Origin:

Late 16th century: from french ballistique, from latin ballista, a crossbow, later an engine for throwing missiles, from greek ballistēs, "thrower".

Examples:

1. Ballistic missiles are used to deliver nuclear warheads.
2. Ballistic tests are conducted to measure the performance of firearms.
3. The ballistic shape of the vehicle helped it to reach high speeds.
4. Ballistic protective gear is worn by police officers.
5. The spacecraft will enter a ballistic reentry into Earth's atmosphere.