History The BK-117 was a joint development between MBB (Germany) and Kawasaki (Japan) during the 80s and 90s. The Bk-117 has been very successful as a medevac helicopter thanks to its exceptional performances, generous cargo space and smooth flight model. After the merge of MBB and Aerospatiale in 1992, the BK-117 became part of the Eurocopter line-up. The BK-117 evolved into what is known today as the EC-145   BK-177 model from ND Art & Technology   This model