Stefanos Fragkoulis

Founding Avionics Engineer @ Utopia Labs

[Rasmus Hauschild @rasmushauschild]

we estimate that portal can fly over 81,420 tesla roadsters.

then recharge and do it again! @elonmusk

[Stefanos Fragkoulis @FanosSt]

@ns4235 @iain_jo @DMapouyat @JofcoTero @rasmushauschild We already did that!

https://t.co/EGs6X6Nj7O

[Rasmus Hauschild @rasmushauschild]

this is how how our flying machine takes off vertically without giant propellers:

edfs blow high-speed air directly over a curved surface, the flow hugs the surface and deflects downward, creating vertical lift. COANDA EFFECT!

[Stefanos Fragkoulis @FanosSt]

Y’all ain’t ready for this 🔥

[Jo @JofcoTero]

From wingless testing to the full X-wing design.

Turns out the X-wing layout gives us insane self-correction physics.

Form follows fiction sometimes.

See you in December, in the physical world.

[Stefanos Fragkoulis @FanosSt]

@KeivanTayeb @iain_jo @DMapouyat @JofcoTero @rasmushauschild Thank you Keivan. We might try that in the future!

[Space and Technology @spaceandtech_]

A startup is developing a new type of AI data center that floats in the ocean and runs on wave energy.

[Stefanos Fragkoulis @FanosSt]

Insane progress over the past few weeks

[Iain Jo @iain_jo]

starting to feel like a real spaceship

how it works:
- flies like a plane without wings
- electric fans blow high-speed air over a curved body for coanda lift
- perfectly locked in hover with zero forward speed
- thrust vectoring across the edfs for omnidirectional control

all running on just 3 batteries

next version gets the full-scale wings

[Stefanos Fragkoulis @FanosSt]

@iain_jo @DMapouyat @JofcoTero @rasmushauschild ✈️✈️

[Stefanos Fragkoulis @FanosSt]

Great product, amazing launch! Congrats!

[Matt Taylor @mattrtaylor71]

Introducing @trepoai (F26)

We built hardware that lives in your kitchen, understands your household, and enables agents the to shop for you in the background.

Starting with groceries 🥕

[Stefanos Fragkoulis @FanosSt]

It’s happening!!

[Rasmus Hauschild @rasmushauschild]

v4 is flying!

ground-up redesign, 6 kg lighter, new propulsion system, stiffer structure, and rewritten firmware modules.

hover stability is solid and control authority is significantly better.

team’s been cooking

[Stefanos Fragkoulis @FanosSt]

@Linyan_Fu @Scobleizer @Apheth_DAlmeida @LucenRobotics @fdotinc Amazing work!

[Stefanos Fragkoulis @FanosSt]

@deepdinos @takiskakalis The grind🔥🔥🔥

[Robert Scoble @Scobleizer]

The second flying car of the week.

This one is also in early stages: @UtopiaLabs which is in the @fdotinc San Francisco startup factory.

I share these because I just love people who are building things and companies.

And because the FAA has started allowing autonomous flying vehicles so entrepreneurs see a new market coming.

What you building?

[Stefanos Fragkoulis @FanosSt]

💀💀

[The Hacker News @TheHackersNews]

🚨 CRITICAL: GitLab flaw (CVSS 10.0) affects 12 years of releases.

CVE-2026-110264 could allow unauthenticated remote code execution on self-managed servers.

Read - https://t.co/frrfCwYlgp

[Stefanos Fragkoulis @FanosSt]

@deepdinos Thank you!

[Stefanos Fragkoulis @FanosSt]

One step closer!!

[Rasmus Hauschild @rasmushauschild]

officially retiring the crash mattresses

drastically reduced our control parameters and built a much simpler flight controller

much better stability and actual controlled landings with zero broken parts

[Stefanos Fragkoulis @FanosSt]

@rasmushauschild @DMapouyat @JofcoTero @iain_jo Let’s go!

[Stefanos Fragkoulis @FanosSt]

@deepdinos Keep it up!🙌

[Stefanos Fragkoulis @FanosSt]

Fasten your seatbelts!🫡

[UtopiaLabs @UtopiaLabs]

Future is near.

[Stefanos Fragkoulis @FanosSt]

RT @iain_jo: ready to see the future!

[Stefanos Fragkoulis @FanosSt]

@rasmushauschild @iain_jo @DMapouyat @JofcoTero Bench testing <<<< hand testing