For the forth year, JAL will support the "Inner Mongolia Greening Project Against Desertification" organized by OISCA International through its "JAL Miles for Eco" mileage drive. Between June 1 2009 and July 31 2009, JMB members can donate their mileage in units of 10,000 miles. JAL will contribute 1 yen per mile donated by its members. JMB Japan members can make donations through the special website (link won't work until June 1) while members from other region has to contact their regional JMB call centers.