From Superinnovators 06/06/24
Turkish defence company Bayraktar have successfully tested their TB2 Unmanned Combat Aerial Vehicle (UCAV) performing a barrel roll combat maneuver by following a spiral trajectory and completing a full turn around its own axis.
The petrol-powered TB2, launched in 2014, has been used in humanitarian, environmental and miltary settings particularly by Ukraine, with a max. speed of 120 knots, range of 4,000 km and US$5 million price tag.
More info:
https://www.baykartech.com/en/press/yet-another-global-first-from-bayraktar-tb2