memcpy(callsign, recv.telemetry.callsign, AO_MAX_CALLSIGN);
if (state > ao_flight_invalid)
state = ao_flight_invalid;
if (recv.status & PKT_APPEND_STATUS_1_CRC_OK) {
memcpy(callsign, recv.telemetry.callsign, AO_MAX_CALLSIGN);
if (state > ao_flight_invalid)
state = ao_flight_invalid;
if (recv.status & PKT_APPEND_STATUS_1_CRC_OK) {