Both Special I and Special II use Pratt truss construction (no Lattice). No Welding required! Builder video available; Plans cost $25
cutaway drawing
 For more photos see here- http://s1263.photobucket.com/albums/ii631/rogermannorg/ See video here-http://www.youtube.com/watch?v=B9-Fdp1juC8
SPECIFICATIONS
FLIGHT PERFORMANCE
Wingspan 18 ft   VNE 135 mph/150 mph
Wingarea 120 sq.ft./125 sq.ft.   Cruise speed 85 mph/110 mph
Length 18 ft   Stall speed 38 mph/45 mph
Height 5.5 ft   Climb rate 800 fpm/1000 fpm
Seats 2   Range  
Empty weight 450 lb/500 lb    Take off run 350 ft/300 ft 
Gross weight 950 lb/1000 lb    Landing roll 450 ft/500 ft
Engine used Rotax 503/912   Service Ceiling 10.500 ft
HP/HP Range 52/52-100      
Fuel Capacity 14 gal.       
Landing Gear tailwheel       
Building materials wood, fabric       
Building time 400 man hours       
Plans cost $25