*Source: GE Aviation
(NSI News Source Info) LE BOURGET, France - June 17, 2009: GE Aviation’s Dowty business recently delivered the 600th propeller system for the Bombardier Dash 8 Q400 aircraft. The advanced six-bladed propeller system for the Dash 8 has single removable all-composite blades. 
GE Aviation's Dowty business recently delivered the 600th propeller system for the Bombardier Dash 8 Q400 aircraft. The advanced six-bladed propeller system for the Dash 8 has single removable all-composite blades.
“Dowty has 19,000 all-composite blades in service, accumulating more than 270 million blade flying hours,” said Lorraine Bolsinger, president and CEO of GE Aviation Systems. “The new Q400 NextGen turboprop airliner is the next step in the continuing evolution of the Q400 aircraft. We will continue to invest and develop propeller systems technologies resulting in environmental and operational cost benefits for our customers.”
The Q400 six-bladed all composite propellers deliver more thrust and less noise than smaller propellers turning at a higher speed. Made from a new generation of lighter and stronger materials, these slow rotating propellers are mounted further out on the wing to help reduce noise levels.
Operating costs of the Q400 NextGen airliner, already among the lowest of any regional aircraft, will be made even lower by increasing the scheduled maintenance intervals and further optimizing maintenance tasks to reduce downtime during the aircrafts life cycle.
The Q400 aircraft is already the most technologically advanced turboprop airliner and the NextGen features will make it even more so. The Q400 NextGen aircraft is the turboprop airliner for the twenty-first century.
GE Aviation, an operating unit of General Electric Company, is a world-leading provider of jet engines, components and integrated systems for commercial and military aircraft. GE Aviation has a global service network to support these offerings. GE Aviation Systems LLC and GE Aviation Systems Ltd are subsidiaries of General Electric Company.
GE Aviation's Dowty business recently delivered the 600th propeller system for the Bombardier Dash 8 Q400 aircraft. The advanced six-bladed propeller system for the Dash 8 has single removable all-composite blades.
“Dowty has 19,000 all-composite blades in service, accumulating more than 270 million blade flying hours,” said Lorraine Bolsinger, president and CEO of GE Aviation Systems. “The new Q400 NextGen turboprop airliner is the next step in the continuing evolution of the Q400 aircraft. We will continue to invest and develop propeller systems technologies resulting in environmental and operational cost benefits for our customers.”
The Q400 six-bladed all composite propellers deliver more thrust and less noise than smaller propellers turning at a higher speed. Made from a new generation of lighter and stronger materials, these slow rotating propellers are mounted further out on the wing to help reduce noise levels.
Operating costs of the Q400 NextGen airliner, already among the lowest of any regional aircraft, will be made even lower by increasing the scheduled maintenance intervals and further optimizing maintenance tasks to reduce downtime during the aircrafts life cycle.
The Q400 aircraft is already the most technologically advanced turboprop airliner and the NextGen features will make it even more so. The Q400 NextGen aircraft is the turboprop airliner for the twenty-first century.
GE Aviation, an operating unit of General Electric Company, is a world-leading provider of jet engines, components and integrated systems for commercial and military aircraft. GE Aviation has a global service network to support these offerings. GE Aviation Systems LLC and GE Aviation Systems Ltd are subsidiaries of General Electric Company. 
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