Undefined's next-gen silent ion propulsion drone: still noisy
By A Mystery Man Writer
Description
![Undefined's next-gen silent ion propulsion drone: still noisy](https://static.wixstatic.com/media/f17ef0_1d8e7b9d9bec40eeaf6d5c04d97a3130~mv2.png/v1/fit/w_2500,h_1330,al_c/f17ef0_1d8e7b9d9bec40eeaf6d5c04d97a3130~mv2.png)
Undefined Technologies, Next-Generation Silent Drone
![Undefined's next-gen silent ion propulsion drone: still noisy](https://www.mdpi.com/files/uploaded/covers/applsci/big_cover-applsci-v13-i23.png)
Applied Sciences December-1 2023 - Browse Articles
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Ion drive drone BUSTED
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Latest Drones News - Page 2
![Undefined's next-gen silent ion propulsion drone: still noisy](https://i.pinimg.com/564x/17/98/88/179888069781b5dc73994eead0efea6c.jpg)
Robo-centipede overcomes obstacles by throwing lotsa legs at the
![Undefined's next-gen silent ion propulsion drone: still noisy](https://pbs.twimg.com/media/FrMpBC_XsCUAMXL.jpg)
Drone Alert (@DroneAlert) / X
Suseema Rupasinghe on LinkedIn: Undefined's next-gen silent ion propulsion drone: still noisy
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Ion Propulsion Drone Proves Its Commercial Viability
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Rolling Flight Case – Silent Sound System, flight case
![Undefined's next-gen silent ion propulsion drone: still noisy](https://assets.newatlas.com/dims4/default/b8cc814/2147483647/strip/true/crop/2048x1365+0+0/resize/2048x1365!/quality/90/?url=http%3A%2F%2Fnewatlas-brightspot.s3.amazonaws.com%2Fa1%2F66%2F9916e94c46c2acdcef7e942533f6%2F179361191-123797953144048-5508322199754965238-n.jpg)
Undefined claims 4.5-min flight for its silent ion-propulsion drone
![Undefined's next-gen silent ion propulsion drone: still noisy](https://static.tweaktown.com/news/8/5/85229_01_us-will-send-5-pound-drones-to-ukraine-for-one-way-missions-at-russia.png)
Latest Drones News - Page 2
![Undefined's next-gen silent ion propulsion drone: still noisy](https://assets.newatlas.com/dims4/default/6e955d1/2147483647/strip/true/crop/2954x1969+114+0/resize/720x480!/quality/90/?url=http%3A%2F%2Fnewatlas-brightspot.s3.amazonaws.com%2Ff8%2Fbf%2F95c0bf154e42963febf0f4d0bb47%2Ftreyam-image-3.jpg)
Undefined claims 4.5-min flight for its silent ion-propulsion drone
![Undefined's next-gen silent ion propulsion drone: still noisy](https://i.ytimg.com/vi/e4UURuvrpdM/hqdefault.jpg)
eVTOL Ion Propulsion Drone Completes Test Flight
![Undefined's next-gen silent ion propulsion drone: still noisy](https://i.ytimg.com/vi/7_eH1DE3dIw/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLDQ8ZZj_9iYu9KG4vhK4MBYvBwlTg)
eVTOL Ion Propulsion Drone Completes Test Flight
![Undefined's next-gen silent ion propulsion drone: still noisy](https://www.lmcases.com/assets/contentimages/280/db-audiotechnik-q1-loudspeaker-flight-case-1-lm-cases.jpg)
Rolling Flight Case – Silent Sound System, flight case
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