[Rambler]

Currently working on AXM's Falcon 9 for CRS-22 and have a couple questions on assembly.

First, there are two capsule support rings on the dragon 2 cargo launch config sheet. Do these get glued together, or is one placed in the capsule and one at the bottom before applying the heat shield? Instructions are for earlier versions and it's not clear for this variant.

Second, on the same sheet, there are black tabs running along the top of the service module portion, for lack of a better term. Do these get folded in and the the cargo capsule glued to them?

Third, how are the titanium grid fins assembled? There are four parts and I'm not sure how they go together. There are no instructions for these parts that I can find. Everything else looks pretty straight forward. Thanks!