Description
The Columbidae isn’t meant to be a replacement of the Merlin rocket family, but has the potential to being a heavy launch vehicle. The main difference is the diameter of the rocket allowing larger fairings to be used for payloads that are larger in volume rather than mass.
A stock rocket called Columbidae Launch Vehicle. Built with 285 of the finest parts, its root part is Decoupler.2.
Built in the VAB in KSP version 1.11.1.