Astronautical Research: Proceedings of the Congress of the International Astronautical Federation

aeroshell airlock altitude antenna applications Ariane assembly atmosphere C-band capability communication concept configuration cost crew crop diameter diffraction earth efficiency electric energy engine entry equation equipment European evaluation experiments Extravehicular fabrication facilities flight frequency function geodetic beam geosynchronous orbit heat instruments integral Jupiter K-band LACIE Landsat laser launch lunar mass materials measurements methods microwave mission mode module monitoring NASA on-orbit operation orbit oxygen parameters payload specialists performance phase platform potential pressure probes processing production propellant propulsion radar radiation ramjet range region remote sensing requirements rocket Scramjet selected sensors shown in Fig solar cells solar power satellites space manufacturing Space Shuttle Space Transportation spacecraft Spacelab specific impulse SSTO stage station structures subsystems surface tank TDMA techniques temperature thermal tion trajectory transponder vehicle velocity weight