RSS and turbojet engine: what they have in common

  1. Step 1. RSS — uses — World Wide Web. The web.
  2. Step 2. World Wide Web — is used in — Online maps. Online maps open in a browser over the web.
  3. Step 3. Online maps — uses — GPS (satellite navigation). The position.
  4. Step 4. GPS (satellite navigation) — is part of — Reusable rocket. Navigation during landing.
  5. Step 5. Reusable rocket — is made of — Kerosene. The fuel is kerosene or methane.
  6. Step 6. Kerosene — is used in — Turbojet engine. Jet fuel is kerosene.

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