CARF Yak 55 SP 3.3m 40% 350000CARF Yak 55 SP 3. 3m 40% 350000 The Yak 55SP had been a very popular high end aerobatic plane for CARF Models when the company started in 2003. It had set new standards with never seen before features such as incidence adjusters for wing and stab, various wing positions on the fuselage, a floating blade spar, a clamp on split cowl ring, a diagonal carbon web in the fuselage layup and a few absolutely stunning colour schemes. Most of all it was its