Nice finds, thanks! 1- Will make BDB compatible ones. 2- Done* 3- See below ** 4- Interesting, gotta find a way to disable the auto interestage and enable that node. 5- S.M.A.R.T. assembly is tricky, that could be a way, yes. 6- Fixed* 7- Oops! fixed* * Will be up on next revision ** The ACES and Centaur V upper stages were designed to be controlled by a remote guidance unit (no BDB) or by the Centaur avionics control system.  
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