top of page
NEWS
Keep up with our latest advancements, publications, fundraising rounds, and strategic partnerships.
Stay connected to the X721 universe.
May 2025
FUTURA: Article on the heliblade, a revolutionary craft capable of hovering for months at an altitude of 20 km ...
CNEWS: Article on the heliblade of the French company X721 - Flight in the stratosphere...
USINE NOUVELLE: Article on the stratospheric drone, the heliblade of X721...
March 2025
The Heliblade autonomously reaches flight level 721 for the first time in a simulator.
July 2023
Successful first free flight test of the autopilot on a micro heliblade model.
April 2022
First flight of a heliblade attached to an overhead crane.
May 2020
Tethered wings test
November 2018
First static model on an Heliblade
bottom of page