[Spruce]

My understanding is that not only are the plans gone, but so are all the tools and machines necessary to build a Sat5.

[PBRSTREETGANG]

My understanding is that not only are the plans gone, but so are all the tools and machines necessary to build a Sat5.

Hmmm...perhaps it was all a hoax.

[r9etb]

My understanding is that not only are the plans gone, but so are all the tools and machines necessary to build a Sat5.

The plans are all there and available. However, they're also based on 1960s technology -- computers, materials, manufacturing processes, and so on. It would be horribly expensive to try to re-do all of that.