Analysis of Regenerative Cooling in Liquid Propellant Rocket Engines
Know the basic facts and general operating principle of rocket engines. Introduction to Space.
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Transcript of Know the basic facts and general operating principle of rocket engines. Introduction to Space.
![Page 1: Know the basic facts and general operating principle of rocket engines. Introduction to Space.](https://reader037.fdocuments.us/reader037/viewer/2022110100/56649e385503460f94b29222/html5/thumbnails/1.jpg)
Know the basic facts and general operating principle of rocket engines.
Introduction to Space
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Exploring SpaceHistory of Rocket Engines
Going into SpaceThe Age of RocketsSputnik: The Russian
MoonArmstrong’s Small StepNASA - Post ApolloSpace Goes InternationalSpace in Your Backyard
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Age of Rockets: Early DevelopmentChinese “Fire Arrows” (1045 AD)Expansion across Europe
French – In 1429 ,rockets in use at the siege of Orleans during the Hundred Years War against the English.
By 1500-1600 AD rockets incorporated, albeit on a small scale with most major armies across Europe, Middle East and Asia
War of 1812 (Francis Scott Key: “Rockets Red Glare”)
Improvements in conventional artillery decreased interest in rockets
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Age of Rockets: RussiaEarly Russian rocket interest
Konstantin Tsiolkovsky (1857-1935) “The Father of Russian Cosmonautics Calculated escape velocity for
interplanetary missions Theorized about the combination of
hydrogen and oxygen for more efficient rockets (propellants for the Space Shuttle’s main engines)
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Age of Rockets: United StatesRobert H. Goddard (1882-
1945)Launched first liquid-fueled
rocket in 1926Lacked support from US
government
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Age of Rockets: GermanyTreaty of Versailles inspired post-WWI interest in
rockets as an alternative to prohibited heavy artillery
German government’s support of rocket societies played pivotal role in development of the V-1 and V-2 rocket—the world’s first ballistic missile
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Age of Rockets: Post WWII
Defeat of Germany resulted in recruitment of German rocket scientists by U.S. and Russia
Wernher Von Braun and 68 captured V-2 rockets became the basis of the U.S. rocket program
V-2 experiments accelerated study of rockets and under-standing of space challenges
Cold War brought development of intercontinental ballistic missiles (ICBMs) to deliver nuclear warheads
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Sputnik, the Cold War and the Space RaceRussian Launch of Sputnik (4 Oct 1957)
First man-made orbiting satelliteStarting gun for the space race
Rapid succession of research and launches fueled battle for national prestige
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The Cold War and the Space RaceNational Aeronautics and Space
Administration (NASA) formed Oct 1958Budget ballooned to keep paceRussia’s Launch of Luna III (Oct 1959)
provided the first photographs of the Moon’s dark side
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The Cold War and the Space RaceMercury-Atlas 1 (29 Jul 1960)
Exploded 1 minute after liftoff
Mercury-Redstone 1 (21 Nov 1960)Collapsed shortly after ignition when
engines cut outMercury-Redstone 2 (21 Jan 1961)Launched Ham, the chimpanzee, on
sub-orbital flight
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The Cold War: Crewed Spaceflight
Yuri Gagarin12 Apr 1961One orbit of Earth
Gus Grissom and Alan ShepherdMay and July of 1961Sub-orbital flights
Gherman Titov 7 Aug 196117 orbits of Earth
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Armstrong’s Small StepSaturn V rocket boosted
Neil Armstrong, Buzz Aldrin, and Ed White to the Moon
July 20, 1969: Armstrong and Aldrin became the first humans to set foot on the Moon
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NASA – Post ApolloSkylab
Launched 1973Re-entry 1979
Apollo 18 Docking with Soyuz
Space Shuttle
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Space Science MissionsLarge, expensive space programs such as
Magellan (1990-94) - VenusHubble Space TelescopeGalileo (1989-1995) – JupiterCassini (2004 - ) - Saturn
Magellan
Galileo Cassini
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Clear View of the HeavensHubble Telescope
Improved “view” that increases scientific discovery about our galaxy and those beyond
Images from Hubble Space Telescope
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Space InternationalIncreased cooperation between the
United States and the former Soviet Union
US Shuttle docked nine times with Russia’s space station Mir from 1995 to 1998
The proposed US “Space Station Freedom” was revamped as the “International Space Station”Russians brought in as a major partner Unprecedented cooperation among 16
nations
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International Space Station
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Space In Your Backyard
Commercial investment in space surpassed government spending for the first time in the 1990’s
Commercial uses of GPS soaredCommunications satellites
fueled demand for cell phones and high-speed digital data transmission
ImageryCommercial Space Travel
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Know the basic facts and general operating principle of rocket engines.
Introduction to Space