I'm trying to create a boundary layer diverter for an aircraft fuselage. When I extrude the profile (Sketch28) to the inlet loft, it requires me to use a draft in order to use the extrude to surface feature. Why is this necessary?
The other, bigger problem, is that there is a gap between the extrusion and the inlet loft when I extrude from the sketch to the fuselage, as shown in the image. Is there any way to fill that gap?