To fly a model rocket, the following components are essential:
and, of course, a model rocket.
The picture shows a typically model rocket with launcher and launch pad.
The launch pad consist of 3 stands, a launch rod for stabilization (3 mm x 1 m) and a blast deflector (to avoid burning the pad).
The single-use engine will be ignited with a special ignitor and a 6-volts-launcher. To prevent the recovery chute from burning, a fireproof wadding will be used.
It is recommended to buy all components in a starter set. They are available from rocketry vendors for about 30-40 Euros. They include all components except of the engines including the first model.
To start into the model rocket hobby, it is recommended to buy a book. There are several model rocketry books available.