We just learned about the Fire Arrow.
Another part of rocket science is Thrust Vectoring.
When a rocket is flying up in the sky, there needs to be some way to steer it.
Sometimes rockets are built with a nozzle at the end that can be moved around to thrust in different directions, and sometimes they are built with extra rocket propellant tanks on the sides to give extra thrust to steer it.
Thrust vectoring really just means steering the rocket by changing where the thrust is going.
(from: wikipedia - thrust vectoring)
Kid Facts - Blast from the past: Bending
