Complex sentence: Due to the sensitivity of the detector, electro-magnetic noise can interfere with it, so the detector is placed in P-3's distinct fiberglass tail stinger or "MAD boom", far from other electronics and ferrous metals on the aircraft.
Split into simpler sentences: Due to the incredibly sensitive nature of the detector, electro-magnetic noise can interfere with its operation. For this reason, the detector is placed in P-3's distinct fiberglass tail stinger or "MAD boom", far away from rest of the electronics and other ferrous metals on the aircraft.