{
 "object": "spade-rudder",
 "license": "Xem Studio Design License (https://xemstudio.com/license/), Xem Studio",
 "files": [
  {
   "name": "spade-rudder-appendage",
   "step": "/files/hardware/spade-rudder/spade-rudder-appendage.step",
   "stl": "/files/hardware/spade-rudder/spade-rudder-appendage.stl",
   "note": "rudder spade: 300 mm deep, 60 mm chord, NACA 00-series foil"
  }
 ]
}