The Royal Netherlands Air Force optimises its maintenance work using 3D printing

royal netherlands air force

The Royal Netherlands Air Force is the aerial branch of the Dutch armed forces. It operates a large fleet of 263 aircraft incorporating jet fighters, drones and helicopters. These machines include numerous personalised parts which must be maintained and repaired using specific tools. The Dutch air force therefore decided to turn to additive manufacturing to produce such tools, selecting the more flexible solutions proposed by the Dutch manufacturer, Ultimaker.


A workshop adapted to 3D printing

The Dutch air force carries out most of its repairs at the Woensdrecht military base which incorporates a makerspace baptised MakAIRsJop, designed to enhance maintenance activities by using different innovative technologies. Initially equipped with Ultimaker 3 3D printers, the centre has invested in the new machine, Ultimaker S5. It is compatible with a large number of materials and provides higher printing volumes.


The 3D printers at their disposal enable staff to create tools, mountings and various prototypes, whether for helicopters, jet fighters or cargo aircraft.


“The air force requires highly specific parts which we used to outsource. But we realised that using 3D printing would enable us to produce them much more efficiently in terms of both costs and leadtimes. Now we print directly at our base.”

– Bas Janssen, manager of the MakAIRsJop makerspace.


royal netherlands air force impression 3d
Bas Janssen at the makerspace (photo credits: Ultimaker)


For example, the Royal Netherlands Air Force prints tools in 3D to be able to configure certain parts for their helicopters more easily. For the metal parts that must be machined, prototypes are pre-printed to test them. Finally, during transportation of the jet engines, certain openings must be plugged. These parts are expensive and have a long delivery leadtime, but it only takes a couple of hours to print them at a much lower cost.


The 3D printer becomes a work tool

Another advantage of 3D printing in this context is its ease of use: Bas Janssen states that he trains staff in just three hours, regardless of their technical experience. They then have all the reference points they require to produce the required parts. The 3D printer therefore becomes an everyday work tool which should be used much more widely. Its advantages in the aerospace sector do not need any further proof!


royal netherlands air force
By turning to 3D printing, personnel are able to optimise the aircraft maintenance process (photo credits: Ultimaker)


Are you an operator in the aeronautics sector and would like to incorporate 3D printing within your production chain? Then don’t hesitate to contact our sales team who will be able to provide you with the advice you need and offer the right solution for your requirements!