Home›Pioneers›All PioneersBrowse ByAll PioneersReference and ClassificationDevelopingThe theorists, engineers and computing figures whose work made spaceflight possible, without themselves having flown. They are grouped here by role into space science and rocketry theorists, spacecraft and rocket engineers, mission control and program leadership, and computing and guidance pioneers.FactsAll PioneersSourcesComments (0)Reader Challenges (0)FactsComparisonField Origin EraWell-attested1903 1All PioneersFilter Results115 entriesRoleAllAmerican Rocketry and Space Pioneers (5)American Spacecraft and Rocket Engineers (9)Astronomers Behind Space Science (17)British Rocketry and Space Pioneers (2)Chinese Spacecraft Engineers (6)German Rocket Engineers (8)German-Speaking Rocketry Pioneers (6)Guidance and Control Engineers (3)Human Computers, Mathematicians and Software Pioneers (8)NASA Leaders and Flight Directors (17)Russian and Soviet Rocketry Pioneers (9)Soviet and Russian Program Leaders (3)Soviet and Russian Spacecraft Designers (11)Space Program Leaders of Other Nations (6)Spacecraft and Rocket Engineers of Other Nations (3)Systems Engineers and Technology Executives (1)AgencyAllAerojet Rocketdyne (1)China Academy of Launch Vehicle Technology (3)China Academy of Space Technology (3)China National Space Administration (1)CNES (1)Draper (1)Glenn Research Center (1)Goddard Space Flight Center (1)Institute of Space and Astronautical Science (1)ISRO (4)Jet Propulsion Laboratory (5)Kennedy Space Center (1)Lockheed Martin (1)NASA (21)NPO Lavochkin (1)Progress Rocket Space Centre (1)Roscosmos (9)Soviet space program (3)TRW Inc. (1)TsNIIMash (1)Birth YearAll1571 (1)1597 (1)1656 (1)1713 (1)1738 (1)1744 (1)1750 (1)1765 (1)1811 (1)1853 (1)1856 (1)1857 (2)1868 (1)1875 (1)1881 (2)1882 (1)1887 (2)1892 (1)1893 (2)1894 (2)1895 (2)1897 (1)1898 (1)1900 (1)1901 (2)1902 (1)1904 (1)1905 (3)1906 (3)1907 (3)1908 (7)1909 (1)1910 (2)1911 (4)1912 (5)1913 (4)1914 (4)1915 (2)1917 (6)1918 (4)1919 (5)1920 (2)1921 (4)1924 (5)1926 (2)1927 (1)1929 (2)1930 (1)1931 (1)1932 (1)1933 (3)1936 (1)1940 (1)1943 (1)NationalityAllAmerican (20)American (Cherokee Nation) (1)Austrian-born American (1)Austrian-German (1)Belgian-American (1)Chinese (1)English (1)French (1)German (3)German (Holy Roman Empire) (1)German, later American (1)German-American (3)German-Romanian (1)Hungarian-American (1)Indian (3)Japanese (1)Polish, naturalized Soviet (1)Russian (2)Slovene-Austrian (1)Soviet (3)Soviet (Ukrainian) (2)Soviet (Ukrainian-born) (1)Soviet-Russian (1)Show ResultsBrowseCompareSelect all 100A. P. J. Abdul KalamSpacecraft and Rocket EngineersAbe SilversteinMission Control and Program LeadershipAleksei IsaevSpacecraft and Rocket EngineersAnnie EasleyComputing and Guidance PioneersAntony HewishSpace Science and Rocketry TheoristsArthur C. ClarkeSpace Science and Rocketry TheoristsArthur RudolphSpacecraft and Rocket EngineersAry SternfeldSpace Science and Rocketry TheoristsBernard LovellSpace Science and Rocketry TheoristsBoris ChertokSpacecraft and Rocket EngineersCaroline HerschelSpace Science and Rocketry TheoristsCharles Stark DraperComputing and Guidance PioneersChristopher KraftMission Control and Program LeadershipDavid LasserSpace Science and Rocketry TheoristsDmitry KozlovSpacecraft and Rocket EngineersDorothy VaughanComputing and Guidance PioneersEberhard ReesMission Control and Program LeadershipEdmond HalleySpace Science and Rocketry TheoristsErnst StuhlingerSpace Science and Rocketry TheoristsEugen SängerSpace Science and Rocketry TheoristsFrank DrakeSpace Science and Rocketry TheoristsFrank MalinaSpacecraft and Rocket EngineersFriedrich ZanderSpace Science and Rocketry TheoristsGene KranzMission Control and Program LeadershipGeorge Edward PendraySpace Science and Rocketry TheoristsGeorge LowMission Control and Program LeadershipGeorge MuellerMission Control and Program LeadershipGeorgy BabakinSpacecraft and Rocket EngineersGerard K. O'NeillSpace Science and Rocketry TheoristsGiovanni Battista HodiernaSpace Science and Rocketry TheoristsHenrietta Swan LeavittSpace Science and Rocketry TheoristsHermann GanswindtSpace Science and Rocketry TheoristsHermann NoordungSpace Science and Rocketry TheoristsHermann OberthSpace Science and Rocketry TheoristsHideo ItokawaSpacecraft and Rocket EngineersHomer NewellMission Control and Program LeadershipHubert CurienMission Control and Program LeadershipHugh DrydenMission Control and Program LeadershipJack ParsonsSpacecraft and Rocket EngineersJames FletcherMission Control and Program LeadershipJames Van AllenSpace Science and Rocketry TheoristsJames WebbMission Control and Program LeadershipJoAnn MorganMission Control and Program LeadershipJohannes KeplerSpace Science and Rocketry TheoristsJohn HouboltSpacecraft and Rocket EngineersJudith Love CohenComputing and Guidance PioneersKarel BossartSpacecraft and Rocket EngineersKarl Ludwig HardingSpace Science and Rocketry TheoristsKatherine JohnsonComputing and Guidance PioneersKerim KerimovMission Control and Program LeadershipKlaus RiedelSpacecraft and Rocket EngineersKonrad DannenbergSpacecraft and Rocket EngineersKonstantin TsiolkovskySpace Science and Rocketry TheoristsKrafft EhrickeSpacecraft and Rocket EngineersKurt DebusMission Control and Program LeadershipLiang SiliSpacecraft and Rocket EngineersMargaret HamiltonComputing and Guidance PioneersMartin RyleSpace Science and Rocketry TheoristsMary Golda RossSpacecraft and Rocket EngineersMary JacksonComputing and Guidance PioneersMax ValierSpacecraft and Rocket EngineersMaxime FagetSpacecraft and Rocket EngineersMelba Roy MoutonComputing and Guidance PioneersMikhail TikhonravovSpace Science and Rocketry TheoristsMikhail YangelSpacecraft and Rocket EngineersMstislav KeldyshSpace Science and Rocketry TheoristsNicolas-Louis de LacailleSpace Science and Rocketry TheoristsNikolai KibalchichSpace Science and Rocketry TheoristsNikolai KuznetsovSpacecraft and Rocket EngineersNikolai RyninSpace Science and Rocketry TheoristsNikolay PilyuginComputing and Guidance PioneersPhilip E. CleatorSpace Science and Rocketry TheoristsPierre MéchainSpace Science and Rocketry TheoristsPoppy NorthcuttComputing and Guidance PioneersQian XuesenSpacecraft and Rocket EngineersReinhold TilingSpacecraft and Rocket EngineersRen XinminSpacecraft and Rocket EngineersRobert Esnault-PelterieSpace Science and Rocketry TheoristsRobert GilruthMission Control and Program LeadershipRobert GoddardSpace Science and Rocketry TheoristsRobert TruaxSpacecraft and Rocket EngineersRocco PetroneMission Control and Program LeadershipRudolf NebelSpacecraft and Rocket EngineersSamuel PhillipsMission Control and Program LeadershipSatish DhawanMission Control and Program LeadershipSergei KorolevSpacecraft and Rocket EngineersSergey AfanasyevMission Control and Program LeadershipSimon RamoSpacecraft and Rocket EngineersSun JiadongSpacecraft and Rocket EngineersSusan G. FinleyComputing and Guidance PioneersSylvia AcevedoComputing and Guidance PioneersT. Keith GlennanMission Control and Program LeadershipTheodore von KarmanSpace Science and Rocketry TheoristsU. R. RaoMission Control and Program LeadershipUrbain Le VerrierSpace Science and Rocketry TheoristsVal CleaverSpacecraft and Rocket EngineersValentin GlushkoSpacecraft and Rocket EngineersVasily MishinSpacecraft and Rocket EngineersVesto SlipherSpace Science and Rocketry TheoristsVikram SarabhaiMission Control and Program Leadership12Next →Sources1. Wikipedia: Tsiolkovsky rocket equationtier 2Wikimedia FoundationTsiolkovsky rocket equation, lead sectionThe equation is named after and usually credited to Konstantin Tsiolkovsky, who derived and published the formula in 1903, though William Moore had outlined it as early as 1810 and elaborated further in a book published in 1813.Contains: Robert Esnault-PelterieContains: Hermann GanswindtContains: Ary SternfeldContains: Eugen SängerContains: Ernst StuhlingerContains: Boris ChertokContains: Mikhail YangelContains: Vladimir ChelomeiContains: A. P. J. Abdul KalamContains: Hideo ItokawaView the SourceEncyclopedia Britannica: Space ExplorationEncyclopedia Britannica, Inc.View the SourceComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.