@cvvhrn
The #EC145 is a development of the #BK117 and In the picture, that's easy to see, especially by the configuration of the tail.
Later versions of this #helicopter, later on renamed to #H145, have a #fenestron (a ducted tail rotor), as this video from #ILA #Berlin #AirShow 2014 shows:
https://youtu.be/dgZ9Up_67yk
#ec145 #bk117 #helicopter #H145 #fenestron #ila #berlin #airshow