Nadriina looks a bit surprised, that he already had such a thing, but nods at the explanation. "I take it they were built to handle the situation for the long term, as well, then?" she asks, as she begins reading through the notes, quickly, nodding in approval. "It's quite good, and I don't see any issues, aside from it obviously being one of your earlier designs. Effective, but not as sleek and efficient as what you build today."