That one is a Gundam too? Gaelio's finger twitches, just a little, over the tablet at his side, as though he desperately wants to see if Altron is in the data. He'll gallantly restrain himself, though. For now.

"Nice to meet you." Gaelio is friendly, if a tiny bit informal, about his pleasantries.

Although as for who would be documenting them— isn't that obvious? "Gjallarhorn, of course. There were three hundred known at the end of the Calamity War, all their specs were recorded as they were produced. Many of the actual Gundam were destroyed or lost, but the frames would be the same even if recovered and fitted with new parts."