{
  "$type": "site.standard.document",
  "description": "There is provided a flight vehicle including: a wing unit; a main body unit; a battery that is arranged in the wing unit; a payload that is arranged in the main body unit; a radiator; and a heat pipe that exchanges heat between the battery, the payload, and the radiator and that has a check valve…",
  "path": "/patents/1425107",
  "publishedAt": "2026-06-23T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B64U20/96",
    "SoftBank Corp."
  ],
  "textContent": "There is provided a flight vehicle including: a wing unit; a main body unit; a battery that is arranged in the wing unit; a payload that is arranged in the main body unit; a radiator; and a heat pipe that exchanges heat between the battery, the payload, and the radiator and that has a check valve which causes a hydraulic fluid to be circulated to transfer the heat of the battery to the payload and the radiator.",
  "title": "Flight vehicle"
}