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Reviews to:
Date: Monday, 30. March 2020
Author: 訪客
Review:
A book of First Class stamps http://xxxnx.fun/lxnxxxxx/ xxnxxxtv On Aug. 8, engineers conducted a system-level performance test to evaluate Kepler's current capabilities. They determined that the wheel which failed last year can no longer provide the precision pointing necessary for science data collection. The spacecraft was returned to its point rest state, which is a stable configuration where Kepler uses thrusters to control its pointing with minimal fuel use.
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