India has unveiled the Sheshnaag‑150 long‑range “collaborative loitering munition / swarm drone” at World Defence Show (WDS) 2026 in Riyadh, developed by private firm NewSpace Research & Technologies and pitched as a cost‑effective deep‑strike option versus cruise missiles. Reports cite claimed specs of 1,000+ km range, ~5 hours endurance and a 25–40 kg payload, with the system marketed for saturation strikes and air‑defence suppression missions. Early testing claims also include ~5 m CEP, though these figures will need validation through formal trials/operational use.