The fifth generation of EAGLE.ONE, an autonomous drone hunter, have been developed. Dubbed "Mark IV", the new drone hunter have been equipped with the most advanced solution yet in the anti-drone technology. Building up on its previous version, EAGLE.ONE Mark IV offers a completely redesigned frame built from solid aviation aluminum, giving it even more sturdiness and allowing far better maneuverability of the drone. The redesigned body is now capable of carrying even larger baterries, which are necessary for prolonging the flight time. The new version of EAGLE.ONE system also carries a new generation of the capture mechanism offering a foldable net with a safety release mechanism, an all-encapsulating carbon casing for unfriendly weather applications and the latest retractable mecahnism designed for an easier operability.