From the official site there are these images showing Avalon and explaining the functions of all of its parts.
They've been on my hard disk for a while because I wanted to translate them first, but I got demoralized since the resolution is too low and that makes it hard to recognize the most difficult Kanji.
I've only got so far as getting from the first one "supermagnetic shield thrust reverser" but I miss a kanji.
Maybe someone with a better knowledge of Japanese can provide translations.