MD-11
Flight Crew Air Transport Pilot (ATP)
Aircraft Equipment Problem Critical
Flight Crew Diverted; Flight Crew Landed in Emergency Condition; General Declared Emergency
Aircraft
At cruise altitude FL390 we received a level 2 GEN BUS 1 FAULT alert.  Referred to QRH and was commanded to deploy the ADG and 'land at nearest suitable airport.'   During approach we requested priority handling due to nature of problem at hand.  Erroneous stick shaker during final approach due to type of electrical failure.  Partial loss of displays on landing; and defog for Captain side became INOP.  Used the HUD throughout the flight; which was very helpful.  Landing was uneventful.  Taxied to the gate.
While at cruise we received a Level 2 GEN BUS 1 FAULT on the EAD.  I continued to fly the aircraft and the Captain ran the QRH.  The QRH directed him to deploy the ADG and land at the nearest suitable airport.  We notified Center that we would like Priority Handling and requested a divert to ZZZ.  While enroute the upper and lower foot on the airspeed tape were very erratic which caused the throttles to go from idle to max power multiple times.  While on the descent and approach; the Captain's windshield fogged over; so I flew the approach and landing.  Additionally; the Stick Shaker was activated numerous times; however; the power setting; pitch; and IAS were normal.  Once the aircraft touched down; the right half of the cockpit went totally dead; followed quickly by the left side.  The flight deck was blacked out and only the Captain could transmit on Radio #1.  We rolled to the end and then taxied to the gate.
MD-11 flight crew received a Level 2 GEN BUS 1 FAULT at FL390.  The QRH directs deployment of the ADG and land at the nearest suitable airport.  Numerous anomalies are detected during descent and approach; and the aircraft goes completely dark during the landing roll out.