The A310 MRTT refuelled two combat aircraft yesterday before returning from its five-hour mission shortly after midnight to the southern Turkey military base at Incirlik, said a Bundeswehr spokesman, without identifying the other planes involved.
The tanker aircraft is part of Berlin's deployment to aid the multinational anti-IS coalition, which also includes six German Tornado surveillance jets, a frigate helping protect the French Charles de Gaulle aircraft carrier and up to 1,200 troops.
Unlike France, the United States and Britain, Germany is not conducting bombing missions.