Specs :
Wing span : 3,75 m - 147 in
Length : 1.80 m - 70 in
Wingh area : 90 dm2 - 1400 sqin
Weight : 4.4 - 6 kgs ( 155 - 211 oz)  manufacturer's spec
Wing loading : 49-66 dm2 - 15.6-21.4 oz/sqft ( at manufacturer's weight)