Whatever you choose to do, flexibility is key. You will need to reconfigure your work area as you go along. I always maintained at least one bench for assembly and parts prep. The balance of the work area was constantly reconfigured based on the needs of the part I was working on.
Here is a photo showing my basic bench(s) made of 2X4s, 2x6s to support the top. I had two of these. I added a sheet of 1/2" plywood (wafer board to be exact) ripped in half for two tables for the sacrificial layer, then outdoor carpet (the cheep stuff pre-cut from home depot) to provide a scratch resistant surface to work on. This was replaced as needed since it gets pretty beat up. The basic dimensions are 2' X 8' by 36" high. They are very strong and solid.
The work surface behind the table was my tool area and location for all of the small part organizer bins. It looks a mess, but was actually well organized so I could access almost any tool or part quickly.
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Beyond the tables, lots of storage space for both large and small components will be needed, As will saw horses, special fixtures for wings, stabilizer, etc. You will also need to make provision for priming components as well as possibly painting if you choose to do that as well.