RETIREMENT SHAKE Incoming F-35 Program Executive Air Force Lt. Gen. Christopher C. Bogda, left, shakes hand with retiring Navy Vice Adm. David J. Venlet, right, during an F-35 Change of Program Executive and retirement ceremony in the Pentagon auditorium, Dec. 6, 2012. Deputy Defense Secretary Ashton B. Carter also attended the event. SHARE IMAGE: Download Image: Full Size (0.06 MB) Photo By: VIRIN: 744185-A-RSS04-100.jpg Photo Gallery