Loitering munitions, also known as one-way attack (OWA) drones or launched effects systems, combine extended airborne persistence with terminal-strike accuracy. From canister and tube launch through wing deployment, mid-course correction, and final target engagement, every phase depends on motion components that perform without hesitation and without a second chance.



Helix Linear Technologies specializes in miniature lead screws, micro-actuators, and lightweight linear motion assemblies engineered for the compact, weight-constrained platforms that define this category. Our components support wing and fin deployment at launch, seeker and payload gimbal positioning, and fast, precise control surface actuation during terminal guidance, holding tight tolerances under high-G loads, vibration, and rapid duty cycles.



As defense programs scale both high-end precision systems and lower-cost, attritable mass production, Helix supports the full spectrum with U.S.-based manufacturing, responsive engineering support, and motion solutions sized for platforms where every gram and every millimeter counts.



Key Benefits:



• Miniature lead screws and micro-actuators for wing and fin deployment mechanisms
• Compact linear actuators for seeker and payload gimbal positioning
• Fast-response, low-backlash actuation for terminal-phase control surface correction
• Lightweight, corrosion-resistant materials suited to expendable and attritable platforms
• Reliable single-use and reusable deployment mechanisms for canister and tube-launched systems
• Scalable U.S. manufacturing, from low-rate precision programs to high-volume production runs



When the mission is one-way, every component has to work the first time. Helix delivers the motion precision loitering munition platforms depend on, from launch to impact.