ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,466,576, issued on Nov. 11.
"Aircraft attitude display system and method" was invented by Frederick Celest (Henderson, Nev.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An attitude display system for use in an aircraft has at least one display unit visible by a pilot within a cockpit. A symbology generator is configured for receiving input from at least one attitude sensor and generating symbology image data representative of a pear-shaped attitude indicator, distorted vertically to represent a pitch of the aircraft and rotated to represent a roll angle of the aircraft. The symbology generator may further be configured for adding a horizontal line tha...