3D printing robotics is a niche technology which is now proving itself as an evolutionary innovation for traditional manufacturing process, thus many companies are now adopting 3D printing programs. Companies such as Lockheed Martin (LMT), Airbus (EADSY), Ford, and Rolls Royce are among the early adopters of 3D printing technology. Leading vendors are investing in R&D to improve flexibility and speed of 3D printing robots. These investment programs are likely to save labor, transportation and manufacturing cost and are expected to gain huge interest over traditional manufacturing processes. Adoption of 3D printing robots in aerospace and defense industry is expected to save over USD 3 billion annually in maintenance, repair and operations. 3D printing robots with 3D printing technologies and solutions are now helping in the production of lighter and complex components. 3D printing robots are eliminating the traditional prototype spare parts cost by providing customized products.