Notes  
I use Adobe Illustrator for really complicated forms and drawings - it is incredibly accurate. The most ambitious project I drew was the complete set of house plans for remodeling the upstairs attic space into bedrooms, stairway and foyer. I drew the entire house, top to bottom with layers for framing of each level, rewiring the entire house, side views and elevations - everything.

The Museum of Flight at Boeing Field in Seattle. That's a stealth bomber at the lower left, but you probably can't see it.