Following is the outline of the presentation starting with space suits history…… – Full-pressure suits for high-altitude flights before WWII – History and evolution of space suits since the 1950s and 1960s. – Current status of design and development and comparative data tables for modern IVA and EVA space suits. – lessons of 80+ years of space suit developments. Speaker(s): NIK, Virtual: https://events.vtools.ieee.org/m/377191