Airline flight frequency determination in response to competitive interactions using fuzzy logic

[[abstract]]This study determines the flight frequencies on an airline network in response to anticipated airline competitive interactions using fuzzy logic. It is expressed as an optimization problem to be solved in the medium-term airline network-planning phase, and it deals with tactical decisions made one season or one year in advance. The proposed model includes three submodels—an airline market share model, a flight-frequency programming model, and a fuzzy-logic-based competitive interaction model. Flight frequencies on an airline network with competitive interactions are analyzed by combining these three submodels. A case study, demonstrating the feasibility of applying the proposed model, confirms that the competitive interactions will converge. The results of this study confirm the accuracy of the proposed model and their flexibility of the decision-making involved in determining flight frequencies on an airline network in competitive and uncertain environments.[[notice]]補正完畢[[incitationindex]]SCI[[incitationindex]]E

Private pilot license for Millie (Berglund) Shinn

This license for Millie (Berglund) Shinn was issued by the Civil Aeronautics Administration on May 17, 1941.https://dc.ewu.edu/shinn_scrapbook2/1037/thumbnail.jp

Notice of resignation for Millie (Berglund) Shinn

This form confirms Millie (Berglund) Shinn\u27s resignation from the Civil Aeronautics Administration (CAA) effective June 15, 1943. The form stated is Shinn\u27s wish to join the Army Air Forces as a ferry pilot.https://dc.ewu.edu/shinn_scrapbook2/1014/thumbnail.jp

Millie (Berglund) Shinn\u27s transfer from the Civil Aeronautics Authority to the Women\u27s Flying Training Program

This fragment signed by Millie (Berglund) Shinn records Shinn\u27s October 15, 1943 transfer from the Civil Aeronautics Administration (CAA) to the Women\u27s Flying Training Program (WFTP).https://dc.ewu.edu/shinn_scrapbook2/1019/thumbnail.jp