Sustainability and Environment
26 June 2023
NLR and ECOMAT join forces in the field of innovative and sustainable aviation
During the Paris Air Show, the German ECOMAT and Royal Netherlands Aerospace Centre signed a Memorandum of Understanding. With this, the two parties want to combine their scientific and business expertise with regard to lightweight constructions, hydrogen developments, materials research and virtual product development in the aircraft manufacturing industry.
11 May 2023
Setback for research project with electric scale model
During a ground test, a scaled, unmanned aircraft caught fire. Despite the disappointment, the project partners are determined to persevere. The cause of the incident has not yet been determined, but it serves as a reminder that extensive testing remains necessary.
11 April 2023
Innovative solutions from a new technology for sustainable aviation
Royal NLR is aiming to improve two things at the same time: saving weight for aviation structures and speeding up their production processes. NLR is therefore exploring a relatively new technology called large-scale additive manufacturing of fibre-reinforced thermoplastic materials.
14 February 2023
High-voltage distribution technologies for hybrid-electric aircraft
Flying electric is already possible for small aircraft. However, electric power levels need to increase drastically to be able to have large sized airplanes flying (hybrid) electric for regional use. Coordinated by Collins Aerospace the Clean Aviation HECATE project aims to demonstrate the possibilities by 2025.
09 February 2023
Blog: The world is getting less circular. But what about aviation?
According to the Circularity Gap report, the world has become less circular than a year ago. This alarming fact comes as a surprise when compared to the rising interest in and popularity of the circular economy concept, not to mention the volume of research being done on this topic – also within the aviation sector. During the Circular Economy Week (6-11 February), have a look at the steps NLR has made in a year towards the ambition of becoming the Circular Economy ambassador for the Dutch aviation sector.
07 February 2023
One of the world’s largest thermoplastic aerostructures successfully completed
Advanced thermoplastic composite technology and smart robotics will significantly reduce weight and manufacturing cost of future aircraft. Now the Clean Sky 2 Thermoplastic Fuselage Demonstrator (MFFD) lower half has been delivered. At 8m by 4m it’s one of the largest known thermoplastic assemblies in the world. It allowed the project to investigate thermal and positioning effects during the manufacturing of these kinds of complex thermoplastic parts.
20 January 2023
R&D case: Aircraft Noise Reduction Technologies and Related Environmental Impact (ARTEM)
In recent years, improving energy efficiency (i.e. fuel consumption) and emission reduction have led to increased engine sizes and bypass ratios. These modifications create a crucial noise issue due to the emission of low-frequency noise and the size and effectiveness limitations of the current noise-absorbing structures (liners).