Refueling of Drone aircrafts in the field

Drone activities are increasing and recently DESMI provided a custom made refueling unit for Drone Aircrafts

All around the world Drone activities are increasing. Going from extremely sophisticated survey and attack drones to drones for fun. The drones you buy in toyshops are most likely battery operated. However, batteries are still rather heavy, meaning the more sophisticated drones are using fuel like air fighters.

DESMI is known for building refueling systems for especially Helicopters, both systems used onshore and systems used onboard vessels. Both ground refueling and Helicopter In Flight Refueling (HIFR). Based on the knowledge that DESMI is experts within refueling system, DESMI Ltd. in the UK was contacted regarding a refueling unit dedicated to Drone Aircraft in the field.

Regardless the Drone Aircraft Refueling System physically should be small, it should still include all the standard components in aircraft refueling: Filter with water separator, flow meter-recorder, pressure control switch to pump 100 liter/min at 3 bar, and of course hoses with dedicated nozzle. And not least, the unit should be Atex approved.

As an additional challenge, the task was to have the first prototype ready within five weeks. Having a team with a lot of experience, and a never failing readiness to take a challenge, the DESMI team managed to have the prototype ready within the very limited period.