The two Airbus A340s, leased by the Gambian company Macka Invest, were due to fly to South Asia in February but reportedly ended up in Iran. The aircraft’s transponders—which enable them to be identified on air traffic control radars—were turned off upon entry into Iranian airspace. The aviation data site ch-aviation reported that one plane had landed at Mehrabad airport in Tehran and another at Konarak airport in Chabahar.