Doctor Knepper’s Jetpack

A craftable, coal-burning jetpack that gives you creative-style flight in survival.

• Wear it in your chestplate slot. With Accessories or Trinkets installed, the back and cape slots work too.
• Fly the way you do in creative: double-tap jump to take off, hold jump or sneak to go up or down.
• Fuel comes from your inventory automatically. Keep coal, charcoal or blocks of coal anywhere in it, and the jetpack burns one whenever its tank runs dry.
  • Coal or charcoal: 1 minute of flight.
  • Block of coal: 9 minutes of flight.
• It only burns fuel while you’re in the air. Standing on the ground costs nothing.
• The orange bar on the item shows how much fuel is left. When you run out mid-air, you’ll hear a fizzle and see “Jetpack out of coal!”
• No fuel is needed in creative mode.

The recipe unlocks when you pick up raw iron or iron ore.

• Minecraft 26.3 (Java Edition)
• Fabric Loader 0.20.1 or newer
• Fabric API
• Optional: Accessories or Trinkets, for wearing the jetpack in a back or cape slot

Install it on both the client and the server.