I've read through the info on Aerodynamics in the experimental thread, and it all makes a decent amount of sense. But I still have a few question; does anyone know the answers? 1. Is aerodynamics (drag/lift) affected by block shape, or just by the location of blocks? 2. Is lift/drag based only on the visual cross section from a specific direction? In other words, if I look dead-on from the front, is the drag for going forward linearly proportional (basically) to the number of blocks I can see? Do the blocks behind the blocks I can see matter at all? (other than mass) 3. Does raising/lowering things like turrets and landing gears affect drag? Thanks!