CRJ 100

Overview
The Canadair Regional Jet - or CRJ - is designed to offer the high speed advantages of much larger jets, with similar standards of service while at the same time offering operating economics, particularly over longer stage lengths, close to that of comparable size turboprops.

The concept of a stretched airliner derivative of the Challenger is not new, Canadair (now part of Bombardier Aerospace) originally studied a 24 seat stretched development of the CL-600 up to 1981. Design studies for a stretched airliner based on the 601 however were first undertaken in 1987, leading Canadair to launch the Regional Jet program on March 31 1989. The first of three development aircraft took to the skies for the first time on May 10 1991. Transport Canada certification was awarded on July 31 1992, allowing the first customer delivery to Lufthansa that October.

Major changes over the Challenger apart from the stretched fuselage include a new advanced wing optimised for airline operations, higher design weights, EFIS flightdeck with Collins Pro-Line 4 avionics suite, new undercarriage, additional fuel capacity and slightly more powerful CF-34 engines.

Specifications

Powerplants	Two 41.0kN (9220lb) General Electric CF-34-3A1 turbofans
Performance	High speed cruise 851km/h (459kt), typical cruising speed 786km/h (424kt). Range with max payload at long range cruising speed with reserves 1815km (980nm).
Weights	Empty 13,236kg (29,180lb), operating empty 13,653kg (30,100lb), max takeoff 21,523kg (47,450lb).
Dimensions	Wing span 21.21m (69ft 7in), length 26.77m (87ft 10in), height 6.22m (20ft 5in). Wing area 54.5m2 (587.1sq ft).
Capacity	Flightcrew of two. Typical one class seating for 50 at four abreast and 79cm (31in) pitch. Max seating for 52. Corporate Jetliner corporate shuttle configurations seat from 18 to 30.