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Boeing announces a quieter and longer range Jumbo
Singapore - The company forecast a more stringent noise rules application
U.S. aircraft maker Boeing announced today at Asian Aerospace 2002 held in Singapore its new Boeing 747-400X Quiet Longer Range airplane family. The aircraft could enter service three years, depending on customer demand. It is about 20 percent quieter on take-off and up to 40 percent quieter on landing than the current model, thanks to application of a higher dilution ratio turbofan engines...
AVIONEWS - World Aeronautical Press Agency - 24221
AVIONEWS - World Aeronautical Press Agency
AVIONEWS - World Aeronautical Press Agency