In model rockets, the only part that is discarded is the actual motor casing. Everything else is re-usable provided it lands in good shape.
control
Booster stage
The fuselage of a rocket is the main part of the rocket :)
Discard is a verb.
No part of the Saturn V rocket was reusable.
The stem of the rivet is discarded. It is pulled in to the rivet gun and breaks off at a cetain point.
---- -a Rocket -Alot Of Rocket Fuel - brains. - be part of NaSa
the nosecone
the door
The rudder is the part that makes it yaw. The elevators make the rocket go up and down and the ailerons bank it left and right.
Without the "Space Travel and Exploration" context I'd have said "Customer Service Manager".However, in this particular category, it probably means "Command/Service Module", the portion of the Apollo spacecraft that returned to Earth orbit from the Moon. (The Service Module was the "rocket" part that was discarded and burned up; the Command Module is the cone-shaped part the astronauts were in that actually landed.)
part of team rocket