Click to expand Tap to zoom Fine Sun Sensor Assembly FSSA-110 by Berlin Space Technologies Sale ¥0 | / SKU ST00056 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Contact The Fine Sun Sensor Assembly (FSSA-110) hosts up to three analog Fine Sun sensors. The FSSA can be located remotely on the satellite and reports the solar vector to OBC.