<prompt> Translate the following text to EnglishTaarifa za ziada zilipatikana kupitia mahojiano na mashirika mbalimbali ya umma, wamiliki wa vifaa vya sekta binafsi, biashara na mashirika ya kitaaluma, na makampuni ya A E ili kuelezea hali ya sasa ya sanaa kutoka kwa mtazamo pana.  <response>: Supplemental information was obtained through interviews with various public agencies, private sector facility owners, trade and professional organizations, and AE firms in order to characterize the current state of the art from a broader perspective. 