welding technique in aircraft construction is Tungsten Inert Gas (TIG) welding.Explain how it is done, what a good weld would look like, and what tools are required. Base your discussion on Chapter 5 of FAA-H-8083-31A (Volume 1). You may also incorporate information from articles about aircraft welding that support your selected welding process. Just be sure to cite the work in your post and provide a reference where anyone may locate the information or article