FEBRUARY 12, 2025 – The Louisiana National Guard’s 1-141st Field Artillery Battalion recently completed critical upgrades to its two AN/TPQ-53 radar systems at the Unit Training Equipment Site at Camp Villere in Slidell.
The radar systems, mounted on 5-ton tactical trucks, underwent hardware modifications and significant software upgrades to enhance their operational capabilities.
The AN/TPQ-53, a solid-state phased array radar, is pivotal in modern battlefield operations. It can detect and pinpoint the location of enemy mortars, rockets and artillery in 360- or 90-degree modes, providing intelligence to counter indirect fire threats.
Staff Sgt. Nathan Honeycutt, a radar repair specialist with the 1-141st, said field inspections revealed wear and potential damage to the radar systems, prompting repairs and upgrades to prevent system failures.
“The software installed was already nearing the end of its life cycle,” said Honeycutt. “It made sense to handle both the modifications and software upgrades at the same time to ensure long-term reliability.”
The upgrades to the radar systems follow the battalion’s recent upgrades to its 12 M119A3 and six M777A2 howitzers, equipping them to handle a broader range of advanced munitions. These enhancements also ensure compatibility with Advanced System Improvement Program features and ethernet radios, improving communication and operational effectiveness.
Contractors with Communications-Electronics Command Project Radar, based at Aberdeen Proving Ground in Maryland, worked alongside LANG personnel to implement the improvements.
Maintaining and modernizing the LANG’s equipment is essential in today’s rapidly changing global security environment. These upgrades bolster the battalion’s ability to deliver rapid, precise and reliable artillery support in conventional and hybrid warfare scenarios. The enhancements improve interoperability, reduce response times and ensure readiness to counter evolving threats, reinforcing the LANG’s role in national defense and global deterrence.
By Staff Sgt. David C. Kirtland
Louisiana National Guard Public Affairs Office