Heres the latest from school : flying vehicles. Complete with a couple beginning thumbnails, more developed roughs and the final (invented) model sheet.
(final design based of #4)
The story 'driving' the design (haha) is a mischievous rebel child with a gift for mechanics.
Lexx has long since abandoned the thought of a standard career oriented life and spends his days scavenging for machine parts, tending to his mechanical creations and mingling with the other members of society's rejected underground.