JAL3
Well-Known Member
- Joined
- Jan 17, 2009
- Messages
- 14,333
- Reaction score
- 268
I have gladly done business with Semroc since I re-entered rocketry and never gave the matter a second thought but it occurred to me on the way home from church this morning.
I get the "roc" part but what is the significance of the "Sem"?
I get the "roc" part but what is the significance of the "Sem"?