Eaves' first work in Trek was in V (uncredited, he was very young and technically just a helper to Greg Jein) and he did concept art for the shuttle, as well as the starfleet phaser and the closeup on the Klingon BoP disruptor (all stuff Jein Inc had to build for the movie). This is all on the Art of John Eaves book. It's unclear if he further elaborated from this early concept piece or if someone else did. EDIT: Okey, the book says that his version of the shuttle got scrapped in favor of a design by Nilo Rodis-Jamero, so I guess that answers that. Later for TNG, the shuttle got updated by Sternbach following the design he originally intended for the replacement of the Type-7 shuttle which he wanted to do for season 2 (but was rejected due to budget, hence we got the Type-15 pod). EDIT 2: Sorry, I forgot to add, regarding the Drexler DS9 console, I'm fairly certain it's concept for the added standing console the Runabout set had in season 5.