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:
Mar. 27, 2018
Filed:
Apr. 20, 2015
Airbus Operations (Sas), Toulouse, FR;
Jean-Pierre Demortier, Maurens, FR;
Valentin Vincent, Toulouse, FR;
AIRBUS OPERATIONS SAS, Toulouse, FR;
Abstract
A system comprising an adjustment unit installed in an aircraft and configured to adjust a descent trajectory and associated prediction calculations as a function of an adjustment parameter. The system comprises information processing units for automatically calculating, on the ground and from recorded flight data, an effective value of a calculation parameter, and a corresponding theoretical value of the calculation parameter, with the help of an auxiliary performance database which is identical to a performance database installed in the aircraft, for identical flight conditions, and for deriving therefrom the adjustment parameter that will be used subsequently by the adjustment unit.