From 12 MAR to 4 MAY 2011 , the Black Knights participated in Operation TOMADOCHI in Japan to help the stricken country by airlifting medical supplies and food .
In 2009 , HS - 4 completed a Surge deployment , supporting operations in Afghanistan .
From 12 MAR to 4 MAY 2011 , the HS - 4   participated in Operation TOMADOCHI in Japan to help the stricken country by airlifting medical supplies and food .
In 2009 , HS - 4 completed a Surge deployment , supporting operations in Afghanistan .