Space Defense Initiative technologies and hardware can help resolve certain space exploration initiative weight and performance issues

The use of Space Defense Initiative (SDI) technologies and hardware in solving Space Exploration Initiative (SEI) problems is presented. The topics discussed include the following: Aerojet programs, SDI's technical focus, SDI technology weight savings, realized benefits, composite technologies, the Advanced Liquid Axial Stage (ALAS), propellant and pressurant tanks, lightweight engines, high performance helium tanks, hoop and helical fibers, ALAS's advanced carbon composite structure, and CLF5 performance issues. The discussion is presented in viewgraph form.