{
  "type": "minecraft:crafting_shaped",
  "pattern": [
    "ADA",
    " G ",
    "ACA"
  ],
  "key": {
    "D": [
      {
        "item": "cgs:steam_engine"
      }
    ],
    "A": [
      {
        "item": "minecraft:copper_block"
      }
    ],
    "G": [
      {
        "item": "immersive_aircraft:industrial_gears"
      }
    ],
    "C": [
      {
        "item": "minecraft:iron_block"
      }
    ]
  },
  "result": {
    "item": "immersive_aircraft:rotary_cannon"
  }
}