Contour Airlines is an independent regional airline headquartered at Smyrna Airport in Smyrna, Tennessee, United States.
Contour Airlines Embraer ERJ 135 at Baltimore-Washington Thurgood Marshall Airport
The Embraer ERJ family are regional jets designed and produced by the Brazilian aerospace company Embraer. The family includes the ERJ 135, ERJ 140, and ERJ 145, as well as the Legacy 600 business jet and the R-99 family of military aircraft.
Embraer ERJ family
The original EMB 145 Amazon design with a straight wing and overwing engines
AE3007 Turbofan
Revised design with swept wing and underwing engines