VAN RV4 by Grupp

VAN RV4 by Grupp

Scale plane of the aerobatic trainer made of wood
wingspan: 2,90 m
length: 2,58 m
weight: 19800 g
engine: DLE 111 Boxer with Krumscheid mufflers
battery: 2 x 2S Lipo with 3300 mAh
propeller: Falcon CfK three blade 25 x 12
RC: Spektrum DX 18 V2 with Powerbox Mercury and Spektrum Satellite receiver

maiden flight was performed on May 25th, 2017

click here to go to the video of my RV-4 in YouTube

I published a detailled report of this plan in the german magazine FlugModell 11 / 2017

VAN RV4 von Grupp

VAN RV4 von Grupp

VAN RV4 von Grupp

VAN RV4 von Grupp

VAN RV4 von Grupp

VAN RV4 von Grupp

 Antrieb DLE 111 Boxermotor