The Probert Encyclopaedia of Warfare

MATRA DURANDAL

The Matra Durandal is a French air-launched runway cratering bomb produced since 1977. The Durandal is fitted with a 100 kg warhead which is exploded by a timer delay after the bomb has penetrated the surface of the target runway, creating a crater some five meters wide and two meters deep.
Research Matra Durandal