Lightspeed's nebula pack is an extremely popular background pack for FS2. It includes over 20 new nebulae and high-res versions of all planet backgrounds included with the game. You will need Lightspeed's nebulae to play most of the larger user-made campaigns.
FS2 stock mission pack contains modified versions of the retail FS2 missions. The backgrounds have been redone to take full advantage of Lightspeed's Nebulae.
Download (8 MB)
Downloads on the old fsmods site: 1120