Technological developments and environmental concerns are among several reasons that are bringing up once again the concept of new air transportation vehicles like the airships. Nowadays airships have several applications such as: heavy cargo and point-to-point transportation, advertising,...

This work relates to airports benchmarking which is a very important issue for stakeholders. Airports benchmarking depends on airport performance indicators which are also important issues for business and operational management, regulatory bodies, airlines and passengers. There are several sets...