So I am mostly finished with all my titan III varieties so I am going to take a break from that series and make Japanese rockets for a bit stay tuned for their release
So the first Japanese rocket is finished so I will begin work on the IUS @CedandRossSpaceAgency
I ready your description and you have a similar goals than me
Thanks for the upvote @Davidtheduke
Thanks for the upvote @thecrusader
H-IIA 2020 variant is my first build @CedandRossSpaceAgency
Umm what rocket are you building?