Kinda looks like the ADGUS system for the Puma just smaller.
https://esut.de/wp-content/uploads/2020/02/Puma-AGDUS-2-e1580801903653.jpg
what ever that's supposed to mean, maybe coaxialreplacement.
Its a VLS so easily integrated into AEGIS ashore, i think that was his point. AEGIS ashore obviously has a problem because its not mobile so its actually not to well suited for this kind of weapon allthough it has some capabilities to defend itself.