Yes, Solar Jetman was terrific! An underrated highlight of the Pickford Bros' output. It's like Gravitar but much less frustrating.
It's not well known, but Rare commissioned ports of it for home computers that were never released. The Commodore 64 version was found and can be downloaded from this page.
It was made by Game Refuge, who also developed Rampage for Midway! They went back into arcade gaming, and still have a website: http://gamerefuge.com/