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After this 1 minute the system switches to the fine align phase, during which the gyro spin motor power is brought down to 95 V and 375 Hz to avoid any magnetic interference with any other aircraft system using 400 Hz. The levelling of the platform is taken over by the X and Y accelerometers sensing even the smallest component of gravity which ...
Redstone, Jupiter-C and Mercury-Redstone rockets compared Second stage cluster. The second stage was an outer ring of eleven scaled-down Sergeant rocket engines; the third stage was a cluster of three scaled-down Sergeant rockets grouped within. These were held in position by bulkheads and rings and surrounded by a cylindrical outer shell.
Eight Redstone tanks (four holding fuel and four holding LOX) were clustered around a Jupiter rocket LOX tank, which earned the rocket the nickname "Cluster's Last Stand". [6] The four outboard engines were mounted on gimbals, allowing them to be steered to control the rocket. Eight fins surrounding the base thrust structure provided ...
The PGM-11 Redstone was the first large American ballistic missile. A short-range ballistic missile (SRBM), it was in active service with the United States Army in West Germany from June 1958 to June 1964 as part of NATO 's Cold War defense of Western Europe.
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It was number 124 in a series of similar devices, including the ST-80 (used in the Redstone), the ST-90 (used on the Jupiter and on early Saturn I flights), and the ST-120 (used in the Pershing missile). They are descendants of the Siemens Vertikant LEV-3 guidance system of the German V-2 rocket. [2]
NYT Strands Spangram Hint: Is it Vertical or Horizontal? Today's spangram is horizontal (left to right). Related: The 26 Funniest NYT Connections Game Memes You'll Appreciate if You Do This Daily ...
In telecommunications and radio science, an ionospheric sounding is a technique that provides real-time data on high-frequency ionospheric-dependent radio propagation, using a basic system consisting of a synchronized transmitter and receiver.