German air ambulance helicopter D-HDRN (Eurocopter EC 135) "Christoph 53" taking off, City Airport Mannheim
Hubert Berberich (<a href="//commons.wikimedia.org/wiki/User:HubiB" title="User:HubiB">HubiB</a>)
CC BY 3.0
cropped version of <a href="//commons.wikimedia.org/wiki/File:Christoph_53_D-HDRN_taking_off_01.jpg" title="File:Christoph 53 D-HDRN taking off 01.jpg">File:Christoph 53 D-HDRN taking off 01.jpg</a>