The airlines in the Lufthansa Group have once again set a record for efficiency: in 2014, the planes of the passenger fleets only used an average of 3.84 litres of kerosene (2013: 3.91 l/100pkm) to carry a passenger 100 kilometres. This represents an improvement of 1.6 per cent over the previous year. As in previous years, the Group has thus met the demanding aerospace industry target of annual efficiency...