PLEASE NOTE: EDIT CONTAINS CONVERTED 4:3 MATERIAL<br/> <br />China's domestically-developed attack helicopter debuts in Guangdong.<br/> <br />The Z-10 was unveiled at China's biggest airshow, where over 600 exhibitors gathered from across the world.<br/> <br />The helicopter was the main attraction, performing stunts in a display of agility.<br/> <br />Before it debuted, experts said the Z-10 was developing into one of the world's most capable combat helicopters.<br/> <br />It made the headlines in June when a U.S. company admitted violating export law and selling software which helped Beijing develop the aircraft.<br/> <br />Full production of the Z-10 could give China's military unprecedented levels of aerial artillery.
