Re: SD-1 Homemade !!! Repost ora son ??
Posted: 03 Mar 2011, 20:30
SD-1 Minisport Wing
Two part wing uses GA 37U-A315 airfoil. It consists of composite main spar with carbon caps on which are glued ribs made of extruded polystyrene. It is covered with 1 mm plywood. Wingtips are made of extruded polystyrene with fibreglass layup or premolded are vacuum bagged sandwich. The weight of painted wing half is 12 kg (27 lbs). Connection of wings to fuselage is made thru two main and two auxiliary pins. Disassembly of wings takes 5 and assembly 10 minutes. The connection of flaperons to controls is performed by simple inserting of control pin into slot.
weleh2 ..... ribs terbuat dari polystyrene ...
selengkapnya bisa dibaca di :
http://www.ultralightflyer.com/sd-1-min ... index.html
Two part wing uses GA 37U-A315 airfoil. It consists of composite main spar with carbon caps on which are glued ribs made of extruded polystyrene. It is covered with 1 mm plywood. Wingtips are made of extruded polystyrene with fibreglass layup or premolded are vacuum bagged sandwich. The weight of painted wing half is 12 kg (27 lbs). Connection of wings to fuselage is made thru two main and two auxiliary pins. Disassembly of wings takes 5 and assembly 10 minutes. The connection of flaperons to controls is performed by simple inserting of control pin into slot.
weleh2 ..... ribs terbuat dari polystyrene ...

selengkapnya bisa dibaca di :
http://www.ultralightflyer.com/sd-1-min ... index.html