Eurostat, Luxembourg. 90142018 (01/1995-12/2005) Navigational instruments and appliances for use in civil aircraft (excl. compasses, inertial navigation systems and radio navigation instruments): CN 90142015 /Exports /Unit = Prices (Euro/suppl. units) /Partner: Sudan /Reporter: Eur27 /90142015:Ground Proximity Warning Systems, for Civil Aircraft.