First Series Of Wind Tunnel Tests Of CS100 And CS300
Configurations Completed
The first test article, a fuselage
test barrel, for the new CSeries single-aisle aircraft, has been
delivered to Bombardier’s Saint-Laurent, Québec
facility.
The test barrel is representative of the main fuselage section
of the upcoming CSeries aircraft. Its production and testing will
demonstrate the manufacturing and engineering structural concepts
before the aircraft’s final design phase begins in 2010. The
CSeries aircraft’s entry into service is scheduled for
2013.
The test barrel, which measures approximately 23 feet long and
has a maximum diameter of approximately 12 feet, is made of
advanced aluminum alloys. These materials have been selected to
provide weight and maintenance advantages for CSeries jetliner
operators. Built by Shenyang Aircraft Corporation, a unit of China
Aviation Industry, the test barrel left Dalian, China on July 20,
2009, traveled across the Pacific and then 2,500 miles from
California to Québec.
Just over 10 per cent of the CSeries aircraft will be
manufactured in China by Shenyang Aircraft Corporation. Shenyang
also supplies the empennage, as well as the aft and forward
fuselage sections for Bombardier’s high-speed Q400 turboprop
airliner. “The test barrel for the CSeries aircraft arrived
on schedule, and meets the quality standards equivalent to a final
production unit. This achievement underscores the strength of our
partnership with Shenyang Aircraft Corporation and China Aviation
industry,” said Robert Dewar, Vice President, Integrated
Product Development Team, CSeries Aircraft Program, Bombardier
Commercial Aircraft. “This partnership is an integral part of
our commitment to building a long-term investment and strategic
industrial relationship with China.” Another recent
achievement for the CSeries aircraft program included the
completion of a series of wind tunnel tests covering high speed,
low speed and high lift. These tests were carried out at various
facilities including, ONERA F1 (France, Toulouse), ETW (Cologne,
Germany) and ARA (Bedford, UK). The tests were completed on
schedule and have confirmed CSeries aircraft overall performance
benefits.
Bombardier’s competitive 110-seat and 130-seat CSeries
aircraft will benefit from the latest technological advancements,
including: fourth generation aerodynamics; increased use of
composites and advanced aluminum alloys in structures; a
next-generation engine – the Pratt & Whitney PurePower
PW1000G engine; and the very latest in system technologies, such as
fly-by-wire and electric brakes. Designed specifically for comfort,
the CSeries airliners will set new standards in fuel efficiency and
reduced environmental impact.
FMI: www.bombardier.com