As is the custom, aeronewstv takes a look back in pictures, today, 23 December at the main aeronautical events that marked 2015. This "aviation year in video" recounts the successes, failures, the nice, and not so nice surprises.
Oil is very expensive, and a far cry from 2004 when a barrel of it was selling for around $40. In 2008, black gold even peaked at $180. Since then, prices have stabilized at around $130, but according to the International Air Transport Association (IATA) a significant drop is on the horizon.