Data Link (LPD) between the aircraft-laboratory and ground control point.

The outdoor lighting fixture 52-400 is designed to illuminate streets, roads, squares, sidewalks, road junctions and other open spaces. The fixture of the lamp is universal, it can be installed on the end and console supports.

The meter of parameters of optocouplers IPO-I is an automated measuring system and is designed to measure and visually monitor the parameters and technical characteristics of optocouplers