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9-12-2011 DSS BP post firing 007.AVI
moonlighter1000
61 views
Nozzle ablative liner shown following test firing of DSS BP rocket motor.
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8-20-2011 DSS grain #12.wmv
moonlighter1000
172 views
Casting of 12th and final grain segment for the DSS Boilerplate motor at the FAR test site in the Mojave Desert. Following the casting, a sample of hot propellant burned a...
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6-4-2011 DSS Igniter test.wmv
moonlighter1000
284 views
Test firings of pyrogen type igniter for the DoubleSShot motor.
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MiniSShot-II Igniter test.wmv
moonlighter1000
305 views
Test firing of 5 gram copper thermite charge, initiated by electric match. Conducted prior to installation of igniters in MiniSShot-2 rocket motor, to verify charge can be ...
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DSS BP nozzle machining.wmv
moonlighter1000
348 views
Machining of nozzle body for the DoubleSShot "Boilerplate' rocket motor.
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DSS casting tube machining.wmv
moonlighter1000
514 views
Ablative casting tubes are rough cast, then machined to the blue print dimensions. This clip shows the boring operation.
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DSS Propellant Tumbler.wmv
moonlighter1000
387 views
Dual-drum tumbler designed & built to pre-mix 32 lbs (15 kg) of KNO3/sorbitol powder. Each 8 gallon fibre drum is filled 1/3 capacity for maximum blending efficiency. Rotat...
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KNSB_storage_in_freezer.wmv
moonlighter1000
85 views
To determine if cast KNSB propellant can be kept flexible during long durations, a sample was placed in a deep freeze. After one month, the sample was removed and the flexi...
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star grain 2010-12-04.wmv
moonlighter1000
209 views
Static test firing of a 89 mm rocket motor with a 7-pointed star grain. Propellant is 1100 grams of KNSB (sorbitol-based). Pyrogen igniter for fast start-up.
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SS2S post 2nd Star evel.wmv
moonlighter1000
107 views
Post-firing examination of the motor casting tubes and liner, following the second "star-grain" firing in the BEM.
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