How aeroplanes maintain oxygen and temperature at 35000 ft

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=fBDnLThic_4

7 tricks to crack any exam: TCC.LLA.IN • Airplanes fly at a height of 35000-40000 ft. At this height, the outside air temperature is -50 degrees. How airplanes manage to maintain the temperature and oxygen level inside the cabin is explained in this video • #airplanes #oxygen

#############################

New on site