An official website of the United States government
A .mil website belongs to an official U.S. Department of Defense organization in the United States.
A lock (lock ) or https:// means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.

Home : News : Article View
NEWS | Feb. 24, 2025

140th Medical Group Trains on Combat Casualty Care

By Tech. Sgt. Chance Johnson, 140th Wing

BUCKLEY SPACE FORCE BASE, Colo. – Members of the 140th Medical Group, Colorado Air National Guard, participated in tactical combat casualty care training Jan. 28-31.

TCCC replaced Self-Aid and Buddy Care in 2022 as a more advanced form of training that is also more hands-on. The team-based approach uses the MARCH algorithm (massive bleeding, airway, respiration, circulation, hypothermia), and teaches service members how to stabilize trauma and provide lifesaving care.

U.S. Air Force Tech. Sgt. Charles Guthrie, 140th Wing TCCC program coordinator, said the TCCC curriculum is standardized across the military, but he adds civilian experience from his time working as a paramedic.

Guthrie also teaches a semester-long emergency medical technician course at Front Range Community College.

“We teach to all skill levels so that a person who isn’t medical can say ‘MARCH’ to a medic, and it’ll make complete sense to them,” Guthrie said. “It’s better compared to SABC. … You didn’t really get the context behind how you’re helping the patient while we do that. TCCC really bridges that gap better.”

“Tier 3 TCCC training is essential for our Air Force medics,” said U.S. Air Force Lt. Col. Jessica Hegewald, commander of the 140th Medical Group. “This training ensures our medical personnel can operate effectively under fire, stabilize casualties in austere conditions and enhance survivability on the battlefield. Over time, the nuances of the battlefield have shaped the most efficient and effective way that we save lives in a world where seconds matter. TCCC Tier 3 is not just training — it’s the difference between life and death.”

During the training, the group learned Tier 3; most service members only receive Tier 1 training.

“It’s the same concept, but medics are expected to do a whole lot more,” Guthrie said. “Each day of training is just a different aspect of the MARCH algorithm, focusing on the different pieces of your trauma assessment like control bleeding, make sure someone’s airway is good, and that they’re breathing.”

Day One involved blood transfusions. Students took turns practicing by giving one another transfusions of their own blood. 

“When somebody has lost blood, the best way to get them back to their best state is to give them that lost blood back,” he said. “So doing that in the context of TCCC means if you’re in a combat situation, you’re probably nowhere near a hospital, you’re nowhere near a blood bank, you’re nowhere easy that you can get that good definitive care. So we’re teaching our medics to be able to take what’s in their kit, get blood from a healthy patient who can donate blood, and give that to the patient who needs their blood replaced.”

Guthrie emphasized the standard of care Tier 3 requires with his class. 

“For our medics, they are the first responders, and they could be with this patient for hours, potentially, especially in a combat situation, so what we’re teaching them is to get more definitive care further forward at that point of injury,” he said. “If someone gets shot in a combat situation and you’re three hours to the next hospital where they might finally see a doctor or surgeon, they could potentially die in those three hours. So, we’re training our medics to do a lot of stuff that the hospital would normally do and trying to do that more forward at the point of injury. Blood transfusions are one of those things.”

 

 

Related Articles
Members of the Colorado Army National Guard’s 220th Military Police Company support the Pueblo County Sheriff’s office, managing traffic control points for road closures and evacuated areas near the Aspen Acres Fire, Pueblo, Colorado, July 9, 2026. More than 80 service members were activated after Colorado Gov. Jared Polis declared a state of emergency and authorized the Colorado National Guard to mobilize in support of the fire response. At the time, the Aspen Acres Fire was the largest wildfire in the state, having burnt more than 100,000 acres. Photo by Staff Sgt. Josiah Pugh.
Colorado Guard Assists With Aspen Acres Fire
By Staff Sgt. Josiah Pugh, | Aug. 13, 2026
PUEBLO, Colo. – Destructive wildfires threatened Colorado communities during the summer of 2026, resulting in the activation of the Colorado Army National Guard to provide critical, targeted support on the ground.Following an...

U.S. Air Force Senior Airman Christopher Figueroa, Colorado National Guard 140th Security Forces Squadron, or SFS, security forces specialist, fires at opposition forces during Operation Iron Flag, a hands-on, combat simulation field exercise June 17, 2026, at Bellows Air Force Station, Hawaii. The 140th SFS implemented jungle warfare movements, land navigation and nonverbal signals as part of their annual training. Photo by Senior Airman Eliana Raspet.
Colorado Guard, US Pacific Command Enhance Operational Readiness
By Tech. Sgt. Chance Johnson, | Aug. 7, 2026
JOINT BASE PEARL HARBOR-HICKAM, Hawaii – More than 100 members of the Colorado Air National Guard’s 140th Mission Support Group enhanced operational readiness and tested joint capabilities within the U.S. Pacific Command area...

A U.S. Army National Guard UH-60 Black Hawk helicopter assigned to the 34th Combat Aviation Brigade transports water in a water bucket over wildfires in Northern Minnesota, July 15, 2026. Minnesota Gov. Tim Walz declared a peacetime emergency on July 12, activating the Minnesota National Guard to support civil authorities with aerial wildfire suppression operations. This joint Army and Air National Guard response showcases the state's readiness to protect life, preserve property and support Minnesota communities. Photo by Staff Sgt. Tylin Rust.
National Guard Supports Wildfire Suppression Efforts From the Midwest to West Coast
By Sgt. 1st Class Amber Peck, | July 24, 2026
ARLINGTON, Va. – National Guard units from across the country are supporting wildfire suppression operations in multiple states, providing aerial firefighting aircraft, helicopters and personnel to assist civil authorities as...