{
  "$type": "site.standard.document",
  "description": "Embodiments include one or more high altitude, long endurance (HALE) unmanned aircraft () capable of persistent station-keeping having one or more electromagnetic (IR/Visual/RF) sensor elements or suites () for purposes of survey and/or signal gathering. Embodiments include one or more high…",
  "path": "/patents/1128173",
  "publishedAt": "2014-07-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/00",
    "Edward Oscar Rios"
  ],
  "textContent": "Embodiments include one or more high altitude, long endurance (HALE) unmanned aircraft () capable of persistent station-keeping having one or more electromagnetic (IR/Visual/RF) sensor elements or suites () for purposes of survey and/or signal gathering. Embodiments include one or more high altitude, long endurance (HALE) unmanned aircraft () capable of persistent station-keeping having a directable laser (). Embodiments include a group of four or more high altitude, long endurance (HALE) unmanned aircraft (-) configured as GPS repeaters.",
  "title": "High Altitude, Long Endurance, Unmanned Aircraft and Methods of Operation Thereof"
}