Boeing Directed Energy Systems, based in Albuquerque, developed MATRIX, a mobile, trailer-mounted test bed that integrates with existing test-range radar.

Radar observations indicated that the stratification occurred in the course of the Oriental armyworm migration. The moths headed southwest in autumn migration.

The authors deal with the working and imaging principles and technical specifications of the 3D directional borehole radar in details and, combined with field data, show its true application results.