Estonia has requested to purchase up to six M142 High Mobility Artillery Rocket System (HIMARS) Launchers; up to 36 M30A2 Guided Multiple Launch Rocket System (GMLRS) Alternative Warhead (AW) Missile Pods with Insensitive Munitions Propulsion System (IMPS), and Frequency Modulated Continuous Wave – Directional Doppler Ranging (FMCW-DDR) Proximity Height-of-Burst (HOB) Sensor Capability; up to 36 M31A2 GMLRS Unitary High Explosive (HE) Missile Pods with IMPS and FMCW-DDR Proximity HOB Sensor Capability; up to 36 XM403 Extended Range GMLRS (ER GMLRS) Alternative Warhead (AW) Missile Pods with IMPS and Side Mounted Proximity Sensor (SMPS) HOB Capability; up to 36 XM404 Extended Range GMLRS (ER GMLRS) Unitary Pods with IMPS and SMPS HOB Capability; and up to 18 M57 Army Tactical Missile System (ATACMS) Missile Pods.
The total estimated cost is $500 million.