has the strength ever been questioned of this design, spars or anything else?
- KR> center spar analysis Rogelio Serrano
- KR> center spar analysis Mark Langford
- KR> center spar analysis Chris Prata
- KR> center spar analysis Rogelio M. Serrano Jr.
- KR> center spar analysis Flesner
- KR> center spar analysis Rogelio M. Serrano Jr.
- KR> center spar analysis Flesner
- KR> center spar analysis Chris Prata
- KR> center spar analys... Flesner
- KR> center spar analysis Rogelio M. Serrano Jr.
- KR> center spar analysis Mark Langford
- KR> center spar analysis Herbert Fürle
- KR> center spar analysis Flesner
- KR> center spar analysis Rogelio M. Serrano Jr.
