NLR is the central institute for aerospace research in the Netherlands. Since 1937 NLR is an independent non-profit organisation that provides technological support to aerospace industries, to operators of civil and military aircraft, of airports and of ATC systems, to authorities and to international organisations, all over the world.

NLR is a customer-oriented research organisation, working under national and international contracts in projects concerning aircraft development, aircraft operations, air traffic management and space technology. Depending on the project and the customer's preferences, NLR acts as sole contractor or as main contractor or subcontractor collaborating with other institutes or industries. Work under contract totals about 75 per cent of NLR's activities; NLR's programme for basic research and development of research equipment, funded by the government of the Netherlands, amounts to about 25 per cent.

NLR employs a staff of about 700 in two main establishments, one in Amsterdam and one in Noordoostpolder, Flevoland. Over two-thirds of the staff are graduates from universities or technical colleges. NLR owns a variety of research and test facilities. NLR holds an ISO 9001:2000 / AQAP-2110, ISO 14001:2004 & OHAS 18001:1999 quality assurance, health care & environmental protection certificates and several calibration accreditations.
 

The role of NLR In DREAM will mainly consist of conducting acoustic wind tunnel measurements. NLR will contribute to the definition of the acoustic measurements, involving far and/or near field microphones. Multi-channel data acquisition will be carried out using the NLR’s Dynamic Data Acquisition systems, followed by data processing and analysis. The main deliverable of NLR’s contribution will be a comprehensive database containing all the relevant acoustic data.

By participating in DREAM, NLR will contribute to the development of a global air transport system with a reduced fuel consumption and CO2 emission. By collecting and analyzing  noise and emission data of novel propulsion systems, NLR will also be able to carry out studies on the long term development of the environmental impact of air transport on residential areas near Netherlands airports.

By demonstrating its capability to carry out complicated noise measurements and analyses, NLR expects to continue its good working relations with the aircraft and aero-engine industry, leading to future contracts for aeroacoustic research. The understanding and data of novel propulsion systems, that will be obtained from DREAM, will also be used in contract work on environmental issues in a national context.