"The CRJ (Canadair Regional Jet) family of aircraft was derived from the Canadair Challenger business jet, which began its operational life as the LearStar 600. The Bombardier Canadair CRJ700, which entered service in 2001, is a stretched version of the CRJ100/200 regional jet, with increased seating capacity from 50 to 70. With increased length and upgraded landing gear, the CRJ700 features a longer wing span and leading edge slats. Like other members of the CRJ family, the CRJ700 features an electronic flight instrument system (EFIS) avionics suite and “glass cockpit” instrumentation."Kevin
Flight Simulator X Bombardier CRJ 700 UAL NC (Canadair Regional Jet) 
"The CRJ (Canadair Regional Jet) family of aircraft was derived from the Canadair Challenger business jet, which began its operational life as the LearStar 600. The Bombardier Canadair CRJ700, which entered service in 2001, is a stretched version of the CRJ100/200 regional jet, with increased seating capacity from 50 to 70. With increased length and upgraded landing gear, the CRJ700 features a longer wing span and leading edge slats. Like other members of the CRJ family, the CRJ700 features an electronic flight instrument system (EFIS) avionics suite and “glass cockpit” instrumentation."Kevin