I know it has to be legal and all that good stuff,, mine is from TNwings, but if ever I'm in the air,, and my approved or un-approved carpet is burning,, I think I've got one real big problem on my hands, not sure if either carpet would help me,, then again, I guess if I crash,, survive, and having difficulties getting out,, a slow burning carpet might help me get more enthusiastic about getting out.