![]() Maintenance intervals were expected to be 750 flight hours per A Check and 7,500 flight hours per C check. The program was delayed six months with final design frozen in mid-2010, first flight delayed to the second quarter of 2012 and deliveries to early 2014. The cabin height was increased by 1.5 in (4 cm) to 80.5 in (204 cm) and the fuselage height increased to 116.5 in (296 cm), giving a rounder cabin, wider and higher than its competition. In September 2009, Mitsubishi unveiled extensive design changes, using aluminium instead of carbon fibre composites for the aircraft's wings and wingbox the remaining composite parts would make up 10-15% of the airframe: the empennage. Mitsubishi Aircraft Corporation (MAC) is a partnership between majority owner Mitsubishi Heavy Industries and minority owner Toyota Motor Corporation with design assistance from Subaru Corporation, itself already an aerospace manufacturer. Mitsubishi was targeting a 20% share of 5,000 sales forecast in the 70-90-seat bracket over 20 years.įlight testing was scheduled for late 2011 and the $1.9-billion program would have needed 300-400 sales to recoup its cost. MHI officially launched the Mitsubishi Regional Jet program on March 28, 2008, with an order for 25 aircraft (15 firm, 10 optional) from All Nippon Airways, targeting a 2013 introduction. The NAMC YS-11 of the 1960s was produced at a loss. Mitsubishi formally offered the MRJ to airlines in October 2007 – the first Japanese airliner since the NAMC YS-11 which stopped production in 1974 – after being the first airframer to select the Pratt & Whitney PW1000G geared turbofan offering a 12% reduction in thrust specific fuel consumption, rated at 15,000 lbf (67 kN) thrust on the 70- to 80-seat MRJ70 and 17,000 lb thrust (75.7 kN) on the 86- to 96-seat MRJ90, projecting a ¥150 billion ($1.275 billion) development cost. MHI launched its concept at the Paris Air Show in June 2007, showing a full-scale cabin mock-up and aiming to be the first regional jet with an all- composite airframe. In 2005 it switched to a larger 70-90 seat category. In 2004 MHI was focused on a 2m high by 2.8m-wide, four-seat-abreast cabin, seating 30 to 50 passengers, and was hoping to fly a prototype in 2007 and deliver the first aircraft in 2010. In 2003 the Japanese government started a five-year, ¥50 billion ($420 million) research program to study an indigenous regional jet for 30 to 90 passengers, led by Mitsubishi Heavy Industries (MHI). It was comparable with the Embraer E-Jet E2 family.ĭevelopment Launch The Pratt & Whitney PW1000G geared turbofan The MRJ70 was replaced by the SpaceJet M100, stretched by 1.1 m (3 ft 7 in) to better meet US scope clauses at 76 seats with premium seating. ![]() The M90 (originally named MRJ90) was to seat 86 to 96, while the smaller MRJ70 was to accommodate 70 to 80 passengers. The low-wing twinjet was powered by underwing Pratt & Whitney PW1000Gs, and was the first program to select the geared turbofan. ![]() The airframe was made mainly in aluminium with a carbon fibre composite empennage. In June 2019, Mitsubishi rebranded the Mitsubishi Regional Jet ( MRJ, Japanese: 三菱リージョナルジェット) program as the SpaceJet.Īs flight testing took longer than expected, the scheduled entry into service was further pushed back until development was first paused in October 2020, and subsequently cancelled altogether in February 2023. After a delayed development, the maiden flight of the MRJ90 took place on 11 November 2015. MHI first announced the concept in June 2007, then targeting certification for 2012, as the first Japanese airliner since the 1962 NAMC YS-11. ![]() The Mitsubishi SpaceJet ( Japanese: 三菱スペースジェット, originally named Mitsubishi Regional Jet) was a regional jet project by Japanese company Mitsubishi Aircraft Corporation (MAC), a Mitsubishi Heavy Industries (MHI) subsidiary.
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