J-2X
The staff element of the intelligence directorate of a joint staff that combines and represents the principal authority for counterintelligence and human intelligence support. See also counterintelligence; human intelligence. (JP 2-01.2) | ||||
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J-2X definition was found in categories: Government(1) Encyclopedia(1)
J-2X Definition from Government Dictionaries & Glossaries
| DOD Joint Acronyms and Abbreviations |
J-2X
joint force staff counterintelligence and human intelligence element
joint force staff counterintelligence and human intelligence element
J-2X Definition from Encyclopedia Dictionaries & Glossaries
| Wikipedia English - The Free Encyclopedia |
J-2 (rocket engine)
Rocketdyne's J-2 was America's largest production liquid hydrogen fueled rocket engine before the Space Shuttle main engines (SSME), and is being revived in support of NASA's return to the Moon.
The J-2 was a major component of the Saturn V rocket. Five J-2 engines were used in the S-II, the second stage of the Saturn. One J-2 engine was used in S-IVB, the third stage of the Saturn V, and the second stage of the Saturn IB. There were proposals to use various numbers of J-2 engines in the upper stages of the planned Nova rocket.
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