MLK Jr., Day Observance Published Jan. 9, 2013 By 459th Air Refueling Wing Public Affairs JOINT BASE ANDREWS, Md., -- Team Andrews, The Commander, 11th Wing/Joint Base Andrews, Col. Bill Knight, requests the pleasure of your company at the Dr. Martin Luther King, Jr., Day Observance, "A Day On, Not Just Another Day Off" featuring The Executive Director, Merck Childhood Asthma Network, Inc., Dr. Floyd J. Malveaux on Thursday, Jan. 17, at 8:30 a.m. The Club at Andrews Military: Uniform of the Day Civilian: Business Attire