Heiko & Bernd Fischer at the airshow of MFC Hurlach 2017
Maßstab / Scale 1/7
Rotor: 2x 2.2 m
Länge / Lenght: 2.2 m
Gewicht / Weight: 22.4 Kg
Motor: Kontronik Pyro 850/40 Cosmik-Regler 930 U/min (930 rmp)
Eigenbau in GFK / Self made in GRP

Boeing Vertol CH-46 Sea Knight
The Sea Knight was also the United States Navy’s standard medium-lift utility helicopter until it was phased out in favor of the MH-60S Knighthawk in the early 2000s. Canada also operated the Sea Knight, designated as CH-113, and operated them in the SAR role until 2004. Other export customers include Japan, Sweden, and Saudi Arabia. The commercial version is the BV 107-II, commonly referred to simply as the “Vertol”.
— https://en.wikipedia.org/wiki/Boeing_Vertol_CH-46_Sea_Knight —