Wyoming National Guard makes history

By Sgt. Eric Moore, 197th Public Affairs Detachment

On a cold and windy January day, members of the 2nd Battalion, 300th Field Artillery of the Wyoming Army National Guard made history by conducting the first live fire HIMARS Rapid Infiltration (HIRAIN) at Dugway Proving Grounds in Dugway, Utah, Jan. 21-22, 2021.

“For the 2-300th, it’s kind of historic for us,” said Lt. Col. Robert Lemay Lejeune, commander of the 2-300th, emphasizing the importance of this event.

HIRAIN missions have been around for a long time in the military and are a staple of combat in the Middle East that the 2-300th consistently trains for.

“This is one of our mission essential tasks,” explained Training Officer Maj. Shawn Stensaas. “It will help us improve and maintain our proficiencies and relevancy to support missions around the world, wherever they may be.”

The 2-300th first began practice for the exercise in 2015. For this attempt, they utilized a C-130 Hercules aircraft provided by the 153rd Airlift Wing out of Cheyenne, Wyo. Using the aircraft in this method allows the artillery greater mobility and a substantial increase in the overall range of their mission. This tactic makes HIRAIN missions very flexible.

“It can be used in any theatre where you can land a C-17 or a C-130,” explained Lejeune.

While it might appear that the use of aircraft in a field artillery mission like the HIRAIN would be normal, this is not the case. The normal method the soldiers of the 2-300th use to fire their artillery is to drive their M-142 High Mobility Artillery Rocket System (HIMARS) to a set point on the battlefield and then to fire from that location. While this method can be highly effective, it is limited by the range of the artillery used, usually 18-42 miles. This range can be extended by conducting a HIRAIN mission.

“I can conduct a raid but it’s as far as I can drive and secure myself forward on the battlefield,” explains Lejeune. “Which is relatively short when you compare the distance to an aircraft. So by working with the Air Force, we add this great new capability in terms of range.”

This exercise that took place Jan. 21-22 saw the 2-300th load two HIMARS and one Humvee onto the C-17 Globemaster III. The airplane then took off from Cheyenne and flew to Hill Air Force Base in northern Utah. The following day the C-17 crew flew the members of the 2-300th to Dugway Proving Grounds where the HIMAIRS exited the aircraft, obtained a good firing position, and fired their payload. They then rapidly reentered the aircraft and returned to Wyoming.

This week’s mission included collaboration from an unlikely source, the 315th OSS Airlift Wing out of Joint Base Charleston in Charleston, S.C. The 315th provided the aircraft that would was used for the event, the C-17, a much larger aircraft that allowed the 2-300th to use two of their HIMARS and one Humvee.

This collaboration with the 315th came about by happenstance according to Col. Kent M. Porter, commander of the 115th Field Artillery Brigade, which is the headquarters unit for the 2-300th.

“They reached out to me,” Porter said, explaining how the mission came to life. “They had a mission on the west coast and part of their validation is to take mobile equipment up in their aircraft. I made a few phone calls and we have just built a good relationship that we hope to have continue.”

“We cannot do this without their assistance, it truly is a team effort,” Lejeune concurred.

Given the essential status of the HIRAIN mission in combat operations, training was required to conduct these exercises safely and effectively. The teamwork between the 2-300th and the 315th should continue for a long time.

  •  
  •  
  •  
  •  
  •  
Wyoming National Guard makes history

Feb 4, 2021

WYNG Now: COVID-19 Vaccine Interview

Jan 12, 2021