Tiled plans are the flite test full size plans, just split up so they will fit on normal size paper. Basically you cut them on the outer dashed lines and tape them together to make full size plans! The only draw back is they require a lot of paper.
Welcome to the forum! And congratulations on retirement too! Here is a Flite Test article on printing the tiled plans too! Many other members graciously share their own designs for planes and also follow similar instructions for printing and building their plans.