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 | Sept. 23, 2010

Indiana Guard retires howitzer with direct fire event

By Maj. Gordon Campbell and Sgt. 1st Class Tina R. Eichenour, Indiana National Guard

CAMP ATTERBURY, Ind., - The Indiana National Guard's 2nd Battalion, 150th Field Artillery Regiment fired the final rounds using the M-198 155-millimeter towed howitzer here Sept. 18.

The last round fired from the M-198 brought closure to an era that spans 18 years for the battalion.
Indiana’s field artillery community participated in the ceremonious event with a direct fire of the M-198.

The 38th Infantry Division commanding general, Maj. Gen. Tod Carmony, was in attendance along with many field artillery senior leaders. This firing brought members of the battalion, current and retired, from all over Indiana and surrounding states to mark the historic event.

“This is an opportunity to bring them out and be part of the turning to the next page of this book,” said Lt. Col. Patrick Thibodeau, commander of the 2-150th. “Instead of looking toward the future all the time, it is nice to stop occasionally and look at how did we get here and recognize some people that were instrumental in developing this organization.”

In a rare direct fire mode, attendees were able to see firsthand the power of the M-198 as the cannon fired 155 mm rounds, destroying the intended target a few thousand meters down range.

With the final rounds, attendees and senior leaders were given the opportunity to be a part of the firing team by pulling a 25-foot ceremonial lanyard to initiate the firing of the cannon.

“The direct fire is one of the only times that you get to see us shoot the howitzer and see the rounds impact,” said Thibodeau.

In the early 1990s, the 2-150th received the M-198 which replaced the M-114 Towed Howitzer that had been used since the 1940s. With the changing times and needs of field artillery the M-198 was a welcome change for the battalion.

“The M-114 was an excellent weapon that had been around since World War II,” said Master Sgt. Therron Thomas, operations noncommissioned officer for Indiana Joint Forces Headquarters. “When we saw these (M-198) come in, all the specifications said they were going to be a more accurate and timely weapon. They proved to be. I was excited about it.”

The M-198 is constructed of aluminum and steel used mainly for indirect fire. It is transportable by wheeled vehicles, helicopters and transport aircraft. The M-198 provided increased range, reliability, and maintainability than its previous predecessors. The howitzer was used throughout the Cold War and in current operations.

The battalion’s retirement of the M-198 does not mark the end of the 155 mm howitzer, but makes way for a new system, the M-777 155-millimeter lightweight howitzer. The new howitzer is intended to provide even better capabilities on the battle fields of tomorrow while still delivering the lethal punch of its 100 pounds of explosives and steel.

“We are kind of sad to see this particular piece go, but we are also stoked to get the new one that we are replacing it with,” said Spc. Tyler Flynn, a gun crew member. “Artillery has changed over the years.”

With the new M-777 the battalion will be one of only a handful of National Guard units with the most modern and relevant towed-artillery system in the nation.

“We are looking forward to the future and the opportunity,” said Thibodeau. “We are proud to continue our legacy of tube-towed howitzers.”

 

 

Related Articles
Senior Master Sgt. Naz Brockman, the State Partnership Program Senior Non-Commissioned Officer In Charge with the Washington Air National Guard, wears an Enduring Partners patch at Camp Murray, Wash., on June 1, 2026. Enduring Partners is an exchange that builds joint readiness by integrating U.S. and Thai forces in mission areas including ground-controlled interception, cyber, humanitarian aid and disaster relief, tactical air control party and space. Photo by Sgt. Remi Milslagle.
Enduring Partners 2026 Enhances US-Thai Collaborative Readiness
By Master Sgt. Brandy Burke, | June 2, 2026
CAMP MURRAY, Wash. – Military leaders from the United States and Thailand officially launched the fourth annual Enduring Partners exchange June 1.The exchange, which runs June 1-12, represents a comprehensive synchronization...

Staff Sgt. Cody Warner, Staff Sgt. Mitchell Clark, Sgt. Tyler Olson and Spc. Kendon Young stand for a group photograph following their induction into the Order of Saint George at the Montana State Capitol, June 1, 2026. The honor recognizes Soldiers whose service has made a lasting contribution to the Armor Branch and armored force community. Photo by Senior Master Sgt. Devin Doskey.
Montana Guard Crew Receives Honor After Sullivan Cup Success
By Senior Master Sgt. Devin Doskey, | June 2, 2026
HELENA, Mont. – Four Montana National Guard Soldiers were inducted into the Order of Saint George during a ceremony at the Montana State Capitol on June 1, recognizing their exceptional performance at the 2026 Sullivan Cup...

Indiana National Guard Soldiers with the 76th Mobile Brigade Combat Team and instructors operate a laptop connected to the Switchblade 600, a loitering munition system, during training at Camp Atterbury, near Edinburgh, Indiana, May 15, 2026. The 76th Brigade Soldiers trained in support of the Army’s Transforming in Contact initiative to modernize formations and increase lethality. Photo by Staff Sgt. Hector Tinoco.
Indiana Guard Strengthens Lethality Using New Weapons System
By Master Sgt. Jeff Lowry, | June 2, 2026
INDIANAPOLIS – Indiana National Guard Soldiers with the 76th Mobile Brigade Combat Team recently fielded one of the Army's newest weapons systems at Camp Atterbury.The Hoosier Soldiers launched, flew and tested the...