The Silent Drone That Flies Using Ionic Thrust

This is awesome. I found this fascinating little video on the YouTube channel of the Roswell Flight Test Crew, whose name seems to suggest that they’re a group into weird aviation technology, just like whatever it was that came down on Mac Brazel’s ranch in Roswell in 1947. In this video they’re at the UAV expo in Florida, talking to Tomas Pribanec, the CEO of a new start-up company, Undefined Technology. Pribanic and his team have created a drone that flies without any propellers, or indeed, it seems, wings or any conventional aircraft parts. It looks a bit like a Borg cube that’s been made out of wire. The machine flies using electricity to attract and repel the ions, the charged particles already present in the atmosphere. At the moment it can only fly for 15 minutes carrying a 2 pound payload, but it has the advantage of being silent. This has made it attractive to a number of other companies, according to Pribanic. Ion engines, which create thrust by generating charged particles, are already used in spacecraft, but it’s unusual to see the principle used on Earth. The blurb for the video on the Roswell Crew’s YouTube page runs

’22 Sept 2021 • In this episode, the Roswell Flight Test Crew speaks with Tomas Pribanic, the founder and CEO of Undefined Technology, based in south Florida. The company has built a prototype drone of approximately the same dimensions and configuration as a conventional multirotor – but without propellers. Instead, it uses charged ions that exist in the atmosphere and attracts or repels those ions as needed to develop thrust and maneuver. The prototype is five-foot square, capable of flying up to 15 minutes while carrying a two-pound payload. Owing to the lack of propellers, the aircraft is virtually silent in flight, making it a good candidate for cargo delivery and other missions in the urban environment where noise can be an issue.’

I think the technology has been around for a little while as there are a number of videos also on YouTube showing people, who’ve built their own. There was also a piece of news a year or so ago about a research group, who had incorporated it into a plane to demonstrate that it could be used to create more fuel efficient aircraft. They took their inspiration from Star Trek’s shuttlecraft and the way they flew without any moving parts.

This is next level technology very much like something out of science fiction, and I look forward to it being developed further.

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2 Responses to “The Silent Drone That Flies Using Ionic Thrust”

  1. Brian Burden Says:

    Fascinating that ground-breaking technology like this is ever allowed to see the light of day. In the past, the patents have been bought up by (for example) Big Oil and never seen again!

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