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Turbofan: the aeronautic engine

The modern airplanes use as engine a turbofan, it consists essentially of a front air inlet, a fan, a compressor, a combustion chamber, an exhaust duct, a gas turbine, a nozzle back and other secondary organs, all enclosed in a structure placed on the fuselage of the aircraft.

Black box: improve air safety

Despite according to the International Air Transport Association (IATA), a passenger should carry an average of about 5.3 million commercial flights before coming across an accident, this transport is still the most dangerous in the collective imagination.

Perlan II: a glider for the study of ozone hole

The current environmental issues necessitates experiments that show the chemical reactions due to the ozone hole and global warming. You have to reach the stratosphere to understand the reasons that lead one of three oxygen atoms that form ozone to react with CFCs remaining attached to the molecules of chlorine and fluorine for over 50 years because these reactions occur here.