Replies to post #20661 on Sigma Labs Inc (SASI)

[chef911]

A350/A380 builds are using them:

For the A350 XWB aircraft, Airbus has already produced a variety of plastic and metal brackets, which material and structural properties have been tested and validated, and are now incorporated on the certification test prototypes

http://bloga350.blogspot.com/search?q=Additive