Montana F3A electro powered by Hacker Motor

replacement of fourstroke engine by electric motor self designed plane in 1995 especially for F3A competitions (WC Japan and Poland) wingspan: 1,99 m length: 1,99 m weight: 4980 g electric motor: Hacker A60 - 20 S controller: Hacker Masterspin 99 OPTO battery: Hacker Flightpower evolight 5S 2P 5350 propeller: APC 17 x 10 I published a detailled report of this plane in the german model magazine Modell 08/2008 Report in Modell 08 / 2008 click here