手工火箭怎么做

To make a handmade rocket, you will need the following materials:

1. A cardboard tube or PVC pipe for the body of the rocket
2. Fins made from cardboard or lightweight plastic
3. Nose cone made from a cone-shaped piece of cardboard or plastic
4. Rocket engine and igniter
5. Recovery system such as a parachute or streamer
6. Glue, tape, and scissors

Here is a basic outline of the steps to make a simple handmade rocket:

1. Cut the cardboard tube to the desired length for the rocket body.
2. Attach the fins to the bottom of the rocket body using glue or tape.
3. Attach the nose cone to the top of the rocket body.
4. Insert the rocket engine into the rocket body and secure it in place.
5. Connect the igniter to the rocket engine.
6. Test the rocket in a safe outdoor area away from people and buildings.
7. Launch the rocket by igniting the rocket engine.

Remember to always follow safety guidelines when working with rockets and launching them.