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In the first half of this paper, we present a fresh perspective toward the Wind Triangle Problem in aerial navigation by deriving necessary and sufficient conditions, which we call "go/no-go conditions", for the existenc...

This conceptual/exploratory research updates that previously published in the Journal of Aviation/Aerospace Education and Research (JAAER) Vol. 30, Issue 1 (Spring 2021) which asked if backward chaining, ab-initio pilot ...

Safety behaviors in aviation are not limited to technical knowledge and skills in ensuring the safety of flight operations, but also include the attitudes, decision-making processes and collaborations of individuals and ...

A proof is presented of how a hexagon-shaped hexacopter can be designed to keep the ability to reject disturbance torques in all directions while counteracting the effect of a failure in any of its motors. The method pro...

Abstract In recent years, there has been a surge of interest in air-ground collaborative robotics technologies. Our research group designs a novel combination-separation air-ground robot (CSAGR), which exhibits rapid aut...

Despite the reductionist analyses produced by politicians and the Fourth Estate, the loss of Malaysia Airlines Flight MH17 was a systems accident – a product of the interactions between the actants that compose the com...

Global range air navigation implies non-stop flight between any two airports on Earth. Such effort would require airplanes with the operational air range of at least 12,500 NM which is about 40-60% longer than anything e...

The rules of thumb can be found in several flight instructions or pilot's handbooks. Thus far, available rules have been presented without proof or a valid range, such as altitude or velocity ranges wherein these rules c...

The basic thermodynamic theories of terrestrial dry and moist air are summarized. Atmospheric water vapor-liquid, vapor-ice and liquid-ice phase transitions using Clapeyron and Clausius-Clapeyron equations are presented ...

Fil: Teubal, Miguel. Universidad de Buenos Aires. Instituto de Investigaciones Gino Germani; Argentina. Fil: Fidel, Carlos. Universidad Nacional de Quilmes; Argentina. Cuando asumió la presidencia, el gobierno aplicó s...

Los países de América Latina han sufrido diversas crisis, que han sido más intensas, duraderas y frecuentes dada la creciente globalización financiera. Las mismas han agravado cuestiones estructurales económico-soci...

Materias / palabras clave: fluid mechanics, aerodynamics, flight theory, aeroelasticity, mechatronics, structures; Technology: Motor vehicles. Aeronautics. Astronautics