Aircraft communication systems are very important to maintain the safe and efficient operation of air traffic control as well as the smooth travel of military aircraft.
Interesting discussion about the physical environment in classrooms and other school spaces.Backed up with some research too. "In a 2012 pilot study by the University of Salford and architects, Nightingale Associates, it was found that the classroom environment can affect a child's academic progress over a year by as much as 25%. "
