{
    "name": "Example Spacecraft",
    "identifier": "sc",
    "subsystems": [
        {
            "name": "Propulsion",
            "identifier": "prop",
            "measurements": [
                {
                    "name": "Fuel",
                    "identifier": "prop.fuel",
                    "units": "kilograms",
                    "type": "float"
                },
                {
                    "name": "Thrusters",
                    "identifier": "prop.thrusters",
                    "units": "None",
                    "type": "string"
                }
            ]
        },
        {
            "name": "Communications",
            "identifier": "comms",
            "measurements": [
                {
                    "name": "Received",
                    "identifier": "comms.recd",
                    "units": "bytes",
                    "type": "integer"
                },
                {
                    "name": "Sent",
                    "identifier": "comms.sent",
                    "units": "bytes",
                    "type": "integer"
                }
            ]
        },
        {
            "name": "Power",
            "identifier": "pwr",
            "measurements": [
                {
                    "name": "Generator Temperature",
                    "identifier": "pwr.temp",
                    "units": "\u0080C",
                    "type": "float"
                },
                {
                    "name": "Generator Current",
                    "identifier": "pwr.c",
                    "units": "A",
                    "type": "float"
                },
                {
                    "name": "Generator Voltage",
                    "identifier": "pwr.v",
                    "units": "V",
                    "type": "float"
                }
            ]
        }
    ]
}