Bombardier CRJ900
| CRJ700 series CRJ700, CRJ900, and CRJ1000 |
|
|---|---|
 |
|
| Air Nostrum CRJ900 in 2014 | |
| Role | Regional jet |
| National origin | Canada |
| Manufacturer | Bombardier Aerospace |
| First flight | 27 May 1999 |
| Introduction | 2001 |
| Status | In service |
| Primary users |
SkyWest Airlines Endeavor Air Mesa Airlines ExpressJet Airlines |
| Produced | 1999-present |
| Number built | 796 as of December 2016 |
| Unit cost | |
| Developed from | Bombardier CRJ200 |
The Bombardier CRJ700, CRJ900, and CRJ1000 are regional airliners manufactured by Bombardier and based on the CRJ200. Final assembly of the aircraft is at Montréal-Mirabel International Airport in Mirabel, Quebec, outside Montreal, Quebec, Canada.
Following the success of the CRJ100/200 series, Bombardier produced larger variants in order to compete with larger regional aircraft such as Embraer's E-Jets, Fokker's F70/100 series, and the BAe 146/Avro RJ family.
Design work on the CRJ700 by Bombardier started in 1995 and the programme was officially launched in January 1997. The CRJ700 is a stretched 70-seat derivative of the CRJ200. Seating ranges from 66 to 78 for the CRJ700 versions, however. The CRJ700 features a new wing with leading edge slats and a stretched and slightly widened fuselage, with a lowered floor.
The early build aircraft were equipped with two General Electric CF34-8C1 engines. However, later build aircraft are now equipped standard with the -8C5 model, which is essentially an uprated 8C1. Most airlines have replaced the older engines with the newer model, while a few have kept the older -8C1 in their fleet. Maximum speed is Mach 0.85 (895 km/hr, 556 mi/hr) at a maximum altitude of 12,500 m (41,000 ft). Depending upon payload, the CRJ700 can travel up to 3,620 km (2,250 mi) with original engines, and a new variant with CF34-8C5 engines will be able to travel up to 4,660 km (2,900 mi).
The CRJ700 comes in three versions: Series 700, Series 701, and Series 702. The 700 is limited to 68 passengers, the 701 to 70 passengers, and the 702 to 78 passengers. The CRJ700 also has three fuel/weight options: standard, ER, and LR. The ER version has an increase in fuel capacity as well as maximum weight, which in turn increases the range. The LR increases those values further. The executive version is marketed as the Challenger 870.
...
Wikipedia