The PrSM is the next-generation, long-range precision-strike missile delivering critical capabilities to attack, neutralize, suppress, and destroy targets, supporting successful mission execution via combined Joint All-Domain Operations. (U.S. Army/Darrell Ames)

WASHINGTON — The United Kingdom announced today it planned to join the US Army’s Precision Strike Missile (PrSM) program after having set aside £190 million ($254 million) to buy the long-range munitions.

“The investment in PrSM gives the British Army a deep surface-to-surface ballistic missile capability that will complement the Army’s One Way Effector (OWE) drone and ground-launched cruise missile capability,” the British Ministry of Defence wrote in an announcement. “This will create a mix of long-range precision strike options that the British Army needs to defend and deter as part of NATO.”

Though today’s announcement comes as NATO leaders meet in Turkey to promote defense spending amid criticism from the White House, the money for the PrSM procurement was set aside in the UK’s Defense Investment Plan (DIP), published last week after much delay and controversy.

“PrSM is a proven ballistic missile capable of reaching supersonic speeds and traveling up to 500km [311 miles],” the MoD said. “It is fully compatible with the UK’s existing upgraded M270A2 Multiple Launch Rocket System (MLRS) launchers, meaning no additional vehicle modifications will be required.” (The US also launches the PrSM from the M142 High Mobility Artillery System.)