Estes Saturn V progress report:
I got some more work done over the weekend and added most of the vacu-formed wraps. These intimidate me ever since I attempted to build a vacu-formed airplane some 35 years ago. But that experience paid off in that I was able to get them cut out in a reasonable scale fashion. These wraps are attached with spray on contact adhesive and I must had gotten a hundred different types and brands suggested to me off the internet. I ended up using Elmers E451 Spray On Adhesive and its an interesting process to say the least. If its let to set over 10 minutes, then it will grab and won't let go, making it impossible to reposition, and remember, I'm forming it over a round surface and need to have it align to features on a lower wrap. Getting the wraps positioned and stuck down felt like landing on the moon LOL. The soft skinned body tube would flex and go oblonged if too much pressure was applied with pulling the wrap into position, adding to the stress, but overall, they are turning out ok. A lot of filling and blending is going to be needed, all the time worrying about weight and balance.
I still have the lower stage one wraps to put on. I thought these needed to be positioned and attached as I attach the fin farings and fins.
Gary- Yes, the Estes tubes will require filling of the helicals. I thought to wait and do all the filling at once using a combo of putty and filler primers.
Its begining to look like a Saturn V now.
I got the F-1s assembled. I need some help with the actual coloring of these. Some pictures show them silver, some black, some a variation. I'm thinking of painting them like jet exhaust nozzels. Any advice?