Sputnik 1 and turbine: what they have in common

1. Step 1. Sputnik 1 — uses — R-7 rocket. Launched by an R-7 rocket.
2. Step 2. R-7 rocket — is made of — Kerosene. The fuel is kerosene.
3. Step 3. Kerosene — is used in — Turbojet engine. Jet fuel is kerosene.
4. Step 4. Turbojet engine — has part — Turbine. The turbine drives the compressor.

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