Search Results for: helicopters

24 January 2025

Climate-neutral aviation interview

"We take a helicopter view, looking at making aviation greener. For instance, we carry out research into what the effects of various developments and innovations would be on emissions from the sector as a whole. New developments are coming rapidly, one after the other. That makes it crucial to create and maintain an overall picture before we start zooming in on the details. A solution can for instance look really promising from one perspective whereas it doesn’t fit in well at all from another point of view. To take just one example, aircraft that are more lightweight emit less CO2 but if those weight savings mean that the production, maintenance or recycling consumes a great deal more energy, then maybe it’s not so sustainable after all if you look at the whole lifecycle."

Construction and Manufacturing

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.

Flight testing NLR Citation above DNW wind tunnel
Sustainability and Environment

01 October 2021

Innovations in aviation to preserve the environment and the climate

The Dutch aviation sector is investing in clean and smart mobility. To do that, various consortiums under the auspices of the sector organisations LRN and NAG have submitted ten project proposals to the Netherlands Enterprise Agency, RVO. Royal NLR has played an essential role in that. Given the aim of improved sustainability in aviation, the sector wants to use these proposals to obtain access to the Mobility Fund. In concrete terms, the proposals range from applications of new lightweight materials and the use of digital techniques through to developing electrically powered flight and using greener aviation fuels.

Kick-off Next Generation Civil Tilt Rotor
Flight Operations and Certification

26 August 2021

Big data, AI and flight testing

Flight testing is essential to ensure the safe operation of aircraft, while at the same time it is a demanding and time-consuming part of the certification process. Combining this requirement with the diverse range of aircraft concepts being created currently, requires new approaches. Data science can help.

NLR corporate

18 June 2026

Fifty years of German-Dutch Wind Tunnels: a success story of European cooperation

On 18 June 2026, a milestone is celebrated in the Noordoostpolder, an area of the Netherlands reclaimed from the sea. The German-Dutch Wind Tunnels (DNW), a collaboration between the German and Dutch research organisations DLR and NLR, will have been in existence for fifty years. During this time, DNW has grown into a leading organisation for aerodynamic and aeroacoustic experiments for research institutes and industry worldwide.

Flight Operations and Certification

29 August 2022

First demonstration flights for AMU-LED successful

Drones delivering packages, flying out emergency medical supplies or carrying out inspections of buildings in the city: it sometimes sounds like science fiction, but before drones can genuinely fly through airspace in large numbers, an air traffic control system for unmanned aircraft must be set up. Together with its European project partners, Royal NLR is testing the precursor of one such system. The first results are promising: recent test flights as part of the European AMU-LED project went without a hitch.

NLR corporate

08 April 2019

Crown on 100 years of NLR

Press release, 8 April 2019 - In celebration of its 100th anniversary, His Majesty King Willem-Alexander has granted the Netherlands Aerospace Centre (NLR) the Royal predicate. This prestigious distinction is a crowning achievement for NLR's work as a leading technological knowledge institute in the field of aerospace in the Netherlands. The predicate was presented by the King's Commissioner in North Holland, Arthur van Dijk. NLR is now allowed to call itself the Royal Netherlands Aerospace Centre (NLR).