Italian company for the production of solid-fuel rocket engines. They used propellants like polyurethane or polybutadiene polymers.

-These engines are installed in Sparrow, Aspide y Sidewinder missiles that are manufactured in Italy.

-BPD is collaborating with other European defense and space companies.

-In collaboration with SEP France, they make apogee engines for GEO satellites and Ariane rockets that are used for cargo separation.

-The same thing counts for the Meteosat engines, with SEP, MAN and CNES.

-BPD es la Bombrini-Parodi-Delfino.

From appendix 9: CZ-1M Iris rocket engine. (?)