![3rd Security Force Assistance Brigade on Twitter: "Meet @usarmy Sgt. 1st Class Carl Spencer, special operations combat medic. Like all of our Advisors, he was tested with a very challenging VALEX environment 3rd Security Force Assistance Brigade on Twitter: "Meet @usarmy Sgt. 1st Class Carl Spencer, special operations combat medic. Like all of our Advisors, he was tested with a very challenging VALEX environment](https://pbs.twimg.com/ext_tw_video_thumb/1625288843564818433/pu/img/y0CR9mjuuNiDiwwn.jpg:large)
3rd Security Force Assistance Brigade on Twitter: "Meet @usarmy Sgt. 1st Class Carl Spencer, special operations combat medic. Like all of our Advisors, he was tested with a very challenging VALEX environment
Army physician embraces the same field experience to care for fellow Soldiers > U.S. Army Reserve > News-Display
![Hawaii Army National Guard Soldier Staff Sgt. Paul Z. Barraza, a Combat Medic Specialist with Detachment 1, Golf Company, 3rd Battalion, 126th Aviation Regiment, secures his vest during the Helicopter Over-Water Survival Hawaii Army National Guard Soldier Staff Sgt. Paul Z. Barraza, a Combat Medic Specialist with Detachment 1, Golf Company, 3rd Battalion, 126th Aviation Regiment, secures his vest during the Helicopter Over-Water Survival](https://c8.alamy.com/comp/2GKP161/hawaii-army-national-guard-soldier-staff-sgt-paul-z-barraza-a-combat-medic-specialist-with-detachment-1-golf-company-3rd-battalion-126th-aviation-regiment-secures-his-vest-during-the-helicopter-over-water-survival-training-host-kaneohe-hawaii-june-10-2021-a-portion-of-the-training-consists-of-exiting-the-aircraft-simulator-in-a-weighted-vest-2GKP161.jpg)