Although not for the beginner, a radio-control flyer who has built a few models from plans should have little difficulty with this one. WING LOADING: 15.2 oz./sq. ft.WING AREA: 360 sq. in.Aircraft wood packsPlease note an aircraft wood pack consists of the ribs and formers for the model. You will need to source additional strip wood and balsa from your local modelling materials supplier to complete the model. Check out our strip and sheet Balsa packs at sarikhobbies.com!