The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 15, 2026
Filed:
Dec. 03, 2024
Airbus Helicopters Deutschland Gmbh, Donauwörth, DE;
Mario Hamers, Donauwörth, DE;
Rene Nater, Asbach-Bäumenheim, DE;
AIRBUS HELICOPTERS DEUTSCHLAND GMBH, Donauworth, DE;
Abstract
A rotorcraft with at least one main rotor and at least one engine for powering the at least one main rotor in a normal flight mode, comprising an autorotation training mode control system that is activatable for switching rotorcraft operation between the normal flight mode and an autorotation training mode configured to enable training of autorotation, wherein the autorotation training mode control system comprises at least one main control element that is manually operable for activating the autorotation training mode control system and switching the rotorcraft operation from the normal flight mode to the autorotation training mode to engage the autorotation training mode.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile