Before revision: Davie and Bateman describe it as: "Pyroshock is the response of a structure to high frequency (thousands of Hertz), high-magnatude stress waves that propagate throughout the structure as a result of an explosive event such as an explosive charge to separate two stages of a multistage rocket.
After revision: Davie and Bateman describe it as: "Pyroshock is the response of a structure to high frequency (thousands of hertz), high-magnitude stress waves that propagate throughout the structure as a result of an explosive event such as an explosive charge to separate two stages of a multistage rocket.