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  #57  
Old 02-01-2020, 06:29 PM
Vanel Vanel is offline
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Join Date: Jun 2005
Posts: 878
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Finally found the time with good enough weather to make the measurements - the attached graph shows the results.

Basically, the B6-4 peak thrust has decreased over time and the burn time has increased. Impulse has stayed roughly the same at 4.3 +/- 0.3 N-sec.
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