public class AirData
    {
            public string icao24;
            public string callsign;
            public string origin_country;
            public long time_position;
            public long last_contact;
            public float longitude;
            public float latitude;
            public float baro_altitude;
            public bool on_ground;
            public float velocity;
            public float true_track;
            public float vertical_rate;
            public object sensors;
            public float geo_altitude;
            public string squawk;
            public bool spi;
            public long position_source;
    }

public List<AirData> ConvertToAirData()
        {
            var temp = new List<AirData>();
            foreach (var notformatted in states)
            {
                var airData = new AirData();
                airData.icao24 = (string) notformatted[0];
                airData.callsign = (string) notformatted[1];
                airData.origin_country = (string) notformatted[2];
                airData.time_position = (long) notformatted[3];
                airData.last_contact = (long) notformatted[4];
                airData.longitude = (float) notformatted[5];
                airData.latitude = (float) notformatted[6];
                airData.baro_altitude = (float) notformatted[7];
                airData.on_ground = (bool) notformatted[8];
                airData.velocity = (float) notformatted[9];
                airData.true_track = (float) notformatted[10];
                airData.vertical_rate = (float) notformatted[11];
                airData.sensors = notformatted[12];
                airData.geo_altitude = (float) notformatted[13];
                airData.squawk = (string) notformatted[14];
                airData.spi = (bool) notformatted[15];
                airData.position_source = (long) notformatted[16];
                temp.Add(airData);
            }
            return temp;
        }