Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Application of discrete choice theory to forecasting aircraft retirements and fleet composition










Image Number 8 for United States Patent #8131582.

An apparatus and method for forecasting aircraft fleet composition, aircraft retirements and fleet spares requirements, includes obtaining aircraft fleet data, obtaining data on independent variables, determining a cycle indicator, determining the operation type of the aircraft, estimating the model using certain estimation steps using the aircraft fleet data, examining and updating the model based on changes in the independent variables, and forecasting on a year-to-year basis by age and operation cohort.








 
 
  Recently Added Patents
Method of assembling semiconductor device including insulating substrate and heat sink
Current detection circuit for a power semiconductor device
System to plan, execute, store and query automation tests
Nicotinic desensitizers and methods of selecting, testing, and using them
Online desktop distribution
Radio navigation
Apparatus and methods for use in flash detection
  Randomly Featured Patents
Extracting position information using user data
Liquid phenolic composition
Laser irradiation stage, laser irradiation optical system, laser irradiation apparatus, laser irradiation method, and method of manufacturing a semiconductor device
Storm drain liner
Surf board
Foldable mobility support device
Method and apparatus for controlling transceiver operations in a radio communications system to reduce same channel frequency interference
Tamper resistant package
Apparatus and method for hardening metal by varying the engagement between irradiation and metal
Method for transmitting signals using antenna diversity, for instance in mobile communication systems, transmitter, receiver and computer program product therefor