- Wing Span 870mm (34.3 inch) - Length 940mm (37.0 inch) - Wing Loading 21 g/d㎡ (6.8 oz/sqft) - Flying Weight 340~360 g (12.0~12.7 oz) with no battery - Propeller APC SF 10x4.7, GWS SF 1047 Video Link: Primus EPP V2 Test Flight by Ikechan