The LCAS fully certified (Supplemental Type Certificate) interface plates for spectrometers (Crystal Packs) are available in single or dual configurations, allowing up to three Digital Gamma Ray Spectrometers to be installed.

A single configuration consists of one spectrometer being attached to an interface base plate, and a dual configuration consists of two spectrometers being attached to larger interface base plate. Both configurations are designed to be secured to the aircraft’s seat rails, located on the floor of the cabin. Giving operators the option of having up to three spectrometers installed by securing both a single and a dual configuration into the aircraft.