Lufthansa posted these awesome photos of a Lufthansa CityLine Bombardier CRJ900 on their Facebook page. Lufthansa CityLine currently operates 12 Bombardier CRJ900 and 20 Bombardier CRJ700 regional jets. The CRJ900 is a stretched 76-90 seat version of the CRJ700. The Bombardier CRJ900 directly competes with the Embraer 175.
Photos: (c) Lufthansa