The CRJ700 features a new wing with leading edge slats and a stretched and slightly widened fuselage , with a lowered floor .
The CRJ700 is a stretched derivative of the CRJ200 .
The derivative features a new wing with leading edge slats and a stretched and slightly widened fuselage , with a lowered floor .
The CRJ700 is a stretched derivative of the CRJ200 .