Sig Citabria

Airport13 Maj, Belgrade Serbia, 19.10.2013
Motor Dualsky XM4250CA-10 500 kv, prop 3 blade, 13 x 8,
battery Zippy 6S 5000 mAh. weigt 3650g.
www.rcfly4um.org/index.php/top...

[@draganradalj4125]

instead of the 6s 5000mAh battery, I inserted 2x 3S 3700 mAh in series and reduced the weight by 200 gr. now it flies perfectly

[@richtrost2676]

Very nice! Did you do anything to lighten the airframe?

[@draganradalj4125]

Not now but, I will put the smaller battery