Developing Lightweight Structures Utilizing Trimethyl Hydroxyethyl Bis(aminoethyl) Ether in Aerospace Engineering Applications Abstract The development of lightweight structures is a critical focus in aerospace engineering, driven by the need to reduce fuel consumption, enhance performance, and increase payload capacity. Trimethyl hydroxyethyl bis(aminoethyl) ether (TMEB(AEE)) has emerged as a promising material for creating lightweight composites due...