rootbrowseIAC-11E4session 33. Scientific & Technical HistoryPapers1. The Three Heroes of Spaceflight: The Rise of the Tsiolkovsky-Goddard-Oberth Interpretation and its Current Validity2. Was the Rocket “Invented” or “Discovered”? Some New Observations on its Origins3. THE VALOIS ENGINE AND THE DIAMANT-B LAUNCH VEHICLE FIRST STAGE PROPULSION SYSTEM4. History and growth of aerospace5. Reaching for the stars? 50th anniversary of Israel's Shavit 2 rocket6. MATRA R422 & surface-to-air missiles of the Fifties7. the development of space technology in china: a unique way8. Spaceport Australia: early proposals for equatorial launch facilities in Australia9. the philosophy, principles, and practice of kalman filter since ancient times to the present in astronautics