In September 2008, CANSO, IATA and EUROCONTROL signed up to a Flight Efficiency Plan that includes a specific target to increase European CDA performance and achievement. This was followed in October 2008 by a Memorandum of Understanding between ACI EUROPE and EUROCONTROL to work on a range of collaborative initiatives to improve efficiency at airports, including CDA. These initiatives are in line with the joint-industry agreement to collaborate on environmental issues signed at the Global Summit in Geneva in April 2008. This joint industry CDA Action Plan builds on the above high level commitments and sets out specific actions to be undertaken by the European Aviation Industry to ensure the rapid deployment of CDA for as many flights as possible.