3in
you put fins on the rockets
Fins are used to stabilize a rocket, so that it does not veer off course or tumble. However, most larger rockets do not use fins because of the atmospheric drag they create.
Fins.
NINGUNA
Water rockets need fins because the rocket needs to stay in balance....without fins on a water rocket, the water rocket would be going out of control because it is not in balance!
me
Yes. For aerodynamic reasons.
physics and its fins or rutters
Because they wanted to copy the shape of jets and rockets
you put fins on the rockets
an engine for thrust and wings/fins for control.