I need to come up with an aerospace activity by next Sunday that has to be under 40 minutes. Any ideas?
air foils and lift (https://www.gocivilairpatrol.com/media/cms/Paper_Airplane_2011_0EB0713D8E84D.pdf)
Consult AEX II Vols 1 & 2, which your leadership should have or they are downloadable here:
https://www.capnhq.gov/CAP.AEDownloads.Web/
These contain appropriate activities for the AEX program.