This could be a little more high-octane and less serious than the blurb might suggest .. Pretty good engineering description of a hydrogen airship with all sorts of crawlspaces and exposed walkways to rove around and ambush bad guys. The pregenerated characters, more or less lifted from various action movies, look well suited to hijinks, one-liners and mayhem. Especially the one with the flame rifle.
A nitpick: Ferrets are not rodents.