On the third anniversary of his survival, recently retired Sgt. Maj. Raymond H. Mackey, a double amputee with Wounded Warrior Battalion East, mounted his brand new Harley Davidson Tri-Glide for the first time on Dec. 23, 2012, in Jacksonville N.C. Mackey, who has ridden motorcycles for more than 35 years, lost his legs in an improvised explosive device accident while serving with 3rd Battalion 10th Marine Regiment, in Helmand province Afghanistan in 2009. - On the third anniversary of his survival, recently retired Sgt. Maj. Raymond H. Mackey, a double amputee with Wounded Warrior Battalion East, mounted his brand new Harley Davidson Tri-Glide for the first time on Dec. 23, 2012, in Jacksonville N.C. Mackey, who has ridden motorcycles for more than 35 years, lost his legs in an improvised explosive device accident while serving with 3rd Battalion 10th Marine Regiment, in Helmand province Afghanistan in 2009.