F-1 rocket engine and router: what they have in common

1. Step 1. F-1 rocket engine — is part of — Saturn V. Five kerosene–oxygen engines on the first stage.
2. Step 2. Saturn V — is a kind of — Multistage rocket. A rocket.
3. Step 3. Multistage rocket — is used in — Space probe. Launch.
4. Step 4. Space probe — has part — Radio module and antenna. Communication with Earth.
5. Step 5. Radio module and antenna — is part of — Router. A Wi-Fi access point.

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