PARWAN PROVINCE, Afghanistan - U.S. Army Staff Sgt. Shareef Stokely, Headquarters Support Company, Task Force Mountain Eagle, 10th Combat Aviation Brigade/TF Falcon, instructs U.S. Army Spc. Jamie Yanas, a motor transport operator with E Company, TF Mountain Eagle, 10th CAB/TF Falcon, how to insert a nasal pharyngeal tube as his training partner, U.S. Army Spc. Ethan Cass, also a motor transport operator with E Co., TF Mountain Eagle, 10th CAB/TF Falcon, remains still. 10th CAB/TF Falcon has a goal to certify 100% of its Soldiers as combat life savers.