{
  "pce": [
    {
      "class": 2,
      "cost": -1,
      "eddbID": 1563,
      "grp": "pce",
      "id": "ma",
      "mass": 2.5,
      "passengers": 2,
      "rating": "E"
    },
    {
      "class": 3,
      "cost": -1,
      "eddbID": 1564,
      "grp": "pce",
      "id": "mb",
      "mass": 5,
      "passengers": 4,
      "rating": "E"
    },
    {
      "class": 4,
      "cost": -1,
      "eddbID": 1565,
      "grp": "pce",
      "id": "mc",
      "mass": 10,
      "passengers": 8,
      "rating": "E"
    },
    {
      "class": 5,
      "cost": -1,
      "eddbID": 1566,
      "grp": "pce",
      "id": "md",
      "mass": 20,
      "passengers": 16,
      "rating": "E"
    },
    {
      "class": 6,
      "cost": -1,
      "eddbID": 1567,
      "grp": "pce",
      "id": "me",
      "mass": 40,
      "passengers": 32,
      "rating": "E"
    }
  ]
}