The explosives development and testing process is shown, 1981?
“The Hagley Museum, Wilmington, Delaware (Site of Dupont’s First Black Powder Plant) is used as a historical backdrop against which we explore the many explosives used by the military today. The explosives development and testing process is shown along with final applications in weapon systems” – Unsure if this matches film, but seems likely, need to pull film and check title to be sure – Ryan