Keywords: Engineering, Featured, STEM, STEM activity, STEM Challenge Grade Levels: 5-6, Middle/Junior High Standards: Other Disciplines: Engineering Type: Document File Type: Adobe PDF (.pdf) Download Resource Keywords: Engineering, Featured, STEM, STEM activity, STEM Challenge Jessica Published March 24, 2021 No votes yet. Please wait... Log in or register to rate this video. Use this tool as a STEM engineering aircraft challenge!