Despite the DR-1 being called a tri-plane due to its three principal wings, it actually has fourth one hidden in the landing strut as can be seen here. 
Saturday, February 20, 2010
Landing Strut Assembly
Despite the DR-1 being called a tri-plane due to its three principal wings, it actually has fourth one hidden in the landing strut as can be seen here. 
Sunday, February 14, 2010
Tuesday, February 2, 2010
Subscribe to:
Posts (Atom)