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 by Staff Writers Huntsville AL (SPX) Jan 16, 2019
The largest piece of structural test hardware for America's new deep space rocket, the Space Launch System, was loaded into Test Stand 4693 at NASA's Marshall Space Flight Center in Huntsville, Alabama Jan. 14, 2019. The liquid hydrogen tank is part of the rocket's core stage that is more than 200 feet tall with a diameter of 27.6 feet, and stores cryogenic liquid hydrogen and liquid oxygen that will feed the vehicle's RS-25 engines. The liquid hydrogen tank test article is structurally identical to the flight version of the tank that will comprise two-thirds of the core stage and hold 537,000 gallons of supercooled liquid hydrogen at minus 423 degrees Fahrenheit. Dozens of hydraulic cylinders in the 215-foot-tall test stand will push and pull the tank, subjecting it to the same stresses and loads it will endure during liftoff and flight.
Roscosmos introduces $15Bln cap on building Yenisei super-heavy rocket Moscow (Sputnik) Jan 11, 2019 The leadership of Russian space agency Roscosmos has introduced a limit of 1 trillion rubles (approximately $15 billion) for the project of building the first specimen of the super-heavy Yenisei rocket, a source in the aerospace industry told Sputnik. In December, a source told Sputnik that the project might require up to 1.5 trillion rubles in funding. "During one of the recent sessions, the leadership of Roscosmos noted that the cost of designing and creating the first rocket should not ex ... read more
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