SME's 2015 RAPID Conference and Exposition will showcase 3 keynote presentations focused on emerging 3D printing and scanning technologies within aerospace, medical, and overall additive manufacturing industries. Aaron Kemmer, CEO and co-founder of Made In Space, will kick things off on May 19 as he addresses latest in aerospace manufacturing and how his company is evolving in-space travel with its Zero-G 3D Printer, the first 3D printer deployed on the International Space Station.