A380-800 has a design  range  of 15,200 km (8,200 nmi; 9,400 mi), sufficient to fly from New York to Hong Kong for example, and a cruising speed of  Mach  0.85 (about 900 km/h or 560 mph at cruising altitude). As of May 2011, 234 firm orders have been placed, of which 49 had been delivered.