{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/aerodatabox/refs/heads/main/json-structure/aerodatabox-flight-plan-contract-structure.json",
  "description": "Flight plan contract",
  "type": "object",
  "properties": {
    "flightRules": {
      "$ref": "#/components/schemas/FlightRules"
    },
    "flightType": {
      "$ref": "#/components/schemas/FlightType"
    },
    "revisionNo": {
      "type": "int32",
      "description": "No. of revision of the flight plan",
      "nullable": true
    },
    "status": {
      "$ref": "#/components/schemas/FlightPlanStatus"
    },
    "route": {
      "minLength": 1,
      "type": "string",
      "description": "Route information for the flight as filed in the flight plan"
    },
    "altitude": {
      "$ref": "#/components/schemas/DistanceFlightPlanUnitContract"
    },
    "airspeed": {
      "$ref": "#/components/schemas/SpeedFlightPlanUnitContract"
    },
    "lastUpdatedUtc": {
      "type": "datetime",
      "description": "Time (UTC) of the latest known update to the flight plan"
    }
  },
  "required": [
    "lastUpdatedUtc",
    "route"
  ],
  "additionalProperties": false,
  "name": "FlightPlanContract"
}