Gen. Raymond Johns steps down from his plane to be greeted by Col. Martha Meeker here Feb. 17. General Johns paid a brief visit to Joint Base Charleston before departing for Haiti to survey the relief efforts for Operation Unified Response. General Johns is the commander of Air Mobility Command and Colonel Meeker is the 628th Air Base Wing commander. (U.S. Air Force photo/Airman 1st Class Lauren Main)

Gen. Raymond Johns is greeted by Col. Brian Robinson after his evening arrival here Feb. 17. General Johns paid a brief visit to Joint Base Charleston before departing for Haiti to survey the relief efforts for Operation Unified Response. General Johns is the commander of Air Mobility Command and Colonel Robinson is the 437th Airlift Wing vice commander. (U.S. Air Force Photo/Airman 1st Class Lauren Main)

Gen. Raymond Johns is greeted by Chief Master Sgt. David Spector at Joint Base Charleston during a brief base visit on his way to Haiti Feb. 17 . Chief Spector arrived at the base earlier in the week and joined the general for a briefing on Charleston's Haiti stage operations. General Johns is the commander of Air Mobility Command and Chief Spector is the AMC command chief. (U.S. Air Force photo/Airman 1st Class Lauren Main)

Gen. Raymond Johns is greeted by Col. John Wood after his evening arrival here Feb. 17. General Johns paid a brief visit to Joint Base Charleston before departing for Haiti to survey the relief efforts for Operation Unified Response. General Johns is the commander of the Air Mobility Command and Colonel Wood is the 437th Airlift Wing commander. (U.S. Air Force photo/Airman 1st Class Lauren Main)