Monthly Archives: December 2011

Blending Towers

Someone recently asked if blending towers were used at all facilities where single base propellant  (smokeless powder) was manufactured.  The resident expert, D. Harting, says there were two different processes used.  The DuPont process used blending towers and the Hercules … Continue reading

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Dec 5 updates

Several new goodies added.  The section on INAAP – Other includes information about the cemeteries, a partial operating contract history, and listing of items produced. Added aerial photo of automated Black Powder Plant, now part of the Charlestown State Park. … Continue reading

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