AeroVironment launches Halo_Shield tile-based counter-UAS system - 2026-04-28 - Product Launch - AeroVironment announced Halo_Shield, a modular tile-based counter-UAS system for critical-site and expeditionary defence. The system is designed to predict, detect, track, identify and defeat Group 1–5 drones, coordinated drone… - source: investor.avinc.com