Abstract: In order to better describe uncertain information, Zadeh first proposed the concept of Z-number in 2011. Z-number has a three-dimensional structure with fuzzy constraints, reliability ...

Nov 28 (Reuters) - American Airlines (AAL.O), opens new tab said on Friday it expects some operational delays due to a major software change on a significant number of Airbus (AIR.PA), opens new tab ...

Air travel around the world is facing potential disruptions this weekend after Airbus AIR 0.76% said a “significant number” of the European plane maker’s jets require fixes before they are able to ...

Aer Lingus has said a limited number of its aircraft are affected by an urgent direction for software updates, but it does not expect “significant” flight disruption. Airbus has cautioned that more ...