... and orientation for missile launching. BTJ-5 total station gyroscope is a combination of a BTJ ... provide the known points.Technical specifications: ModelBTJ-5 total station gyroscopeApplication geodesy, azimuth, initial alignmentSpecificationNorth seeking accuracy5 ... boxes and a power supply cable.Accessoriesgyroscope battery charger, total station battery charger, operating manuals, drier, gear bag, ...