I just received the Enterprise Pro kit:

This is a Lazer cut 54" Wing Span 630 sq. in. non flapped stunter for 40-46 engines. The kit is put together by RSM with there quality wood, hardware and plans. As with most of RSM's kits there are no dirrections but the plans show everything needed and with some help a beginner should have very little trouble. The fuselage is 4pcs. of 1/4" balsa with 1/8" ply doublers and a 3/8" tripler. Suspended B/C and Aluminium fuse gear with built up stab & elev. and of course silk span is included. The wing ribs are lazer cut for 5/32 jig rods (Adjust-o Jig)This is a very good kit and the price is 79.99 retail and can be purchased at SS Hobbies, Brodaks and BJM. It might be available elsewhere not sure. I would think a LAS 46 would be perfect.

Sorry I didn't see your question sooner. They made this kit.