North Korean commerce minister Kim Bong-cheol was killed on Tuesday when his helicopter crashed on a small island in North Pyongan province, according to a news report on Thursday. Four others were also killed.
Patrick Smith delves into wake turbulence, explaining the various factors behind this airborne phenomena and how pilots protect against the dangers of wake upsets.
British Airways on Friday announced that the company registered a $252 million profit in the first half of 2010, representing the first profit for the air carrier in the last two years.