Skype: honzaaxi
Prize choosen by winner of
and
competition is motor AXI 5330/F3A and controller JETI Advance 90 plus.
Name: Melf-Heiko Mast
Address: Rellingen, Germany
Model: DH 88 Comet "Black Magic"
Motor: 2 x AXI 4130/20
Prop: APC 17 x 10
ECS: 2 x Jeti Advance Jes 75-3PADV OPTO
Lipol: 2 x 7s Lipol 3900
Weight: 12,9 kg
Wingspan: 3,35 m
Description:
De Havilland D.H. 88 Comet "Black Magic" is scale model 1:4 and is built complete in wood. Parts are designed with CAD and manufactured with a CNC-machine. A NACA 2412 is used with a 2° wing-twisting, longitudal dihedral is 1.1° The rectractable landing gear is self-made from aluminium. The plane has landing light and flaps. When the speed of the Comet is not too slow, everything is OK. In my opinion the speed of the Comet is scale, the original made "only" 400 kmh. Max current of motor at 7s lipols and APC-E 17x10 is about 42A. Flight time is approx. 6-7 minutes.
More information about my model can be found at:
www.electric-model-aircraft.de/html/d_h__88_comet.htm
Video:
www.electric-model-aircraft.de/videos/DH_88_Comet_5_Meeting_Berlin.wmv
Pictures: