The Indian epic Ramayana contains the description of an aircraft known as "Pushpak Vimana" in which Lord Rama returned to his Kingdom at Ayodhya by travelling by air from Lanka, after winning the war and destroying the demon King Ravana. This may be a myth but a myth is a result of the human thought fossils because they teach us in allegories and symbols the story of cultures and civilisations that preceded ours. Apparently, the present day aviation is ...