Just starting my Upper Wings, which is the primary difference in the variant (other than the centre section and cabane). The outboard three bays are essentially the same but the inboard bay is shorter. As a result the stations are different locations as the starting point is different. However I am using the Internal Flying wire pins and had to convert the location for the Delta Plans. The stations are not listed on the delta plans. I have attached my calculations here. Let me know if you find an error!!
Hope this is helpful
Hope this is helpful