Drones, both commercial and military, have transformed modern warfare, posing new challenges for traditional air defence systems. Conventional defences, primarily designed to counter larger aircraft and missiles, often struggle to detect and neutralise small, low-flying, and autonomous drones.
Recognising the urgency of this threat, Sweden launched an accelerated development programme to create a cost-effective and modular counter-UAS (C-UAS) system. Initially conceived as an industry demonstration, the “Loke” project quickly evolved into a full-scale operational solution for the Swedish Air Force.
The system is designed to cover the entire counter-drone engagement process, from detection to neutralisation. It integrates the Giraffe 1X radar, a compact and battle-proven system capable of identifying and classifying drone threats in real time.
A lightweight command-and-control (C2) system based on Short-Range Air Defence (SHORAD) principles ensures rapid decision-making and coordination. For neutralisation, the system employs the Trackfire remote weapon station, widely used on naval platforms such as the Combat Boat 90.
“This wasn’t a typical product development cycle spanning several years,” said Carl-Johan Bergholm, Senior Vice President and Head of Saab’s Surveillance division. “By repurposing existing technologies and integrating new features, we delivered a solution at record speed.”
The project has been led by Sweden’s Air Warfare School, Command and Control Warfare School, and Air Force Staff, with additional support from the Ground Warfare School. Personnel from the Norrbotten Air Wing (F 21) played a crucial role in ensuring the system meets frontline operational needs.
Major General Jonas Wikman, Chief of the Swedish Air Force, highlighted the importance of agility in modern military development. “We need to constantly evolve and find fast and competent solutions to build a stronger Air Force,” he said.
Designed for scalability and adaptability, the Loke system can integrate additional sensors and effectors as threats evolve. Its mobility also allows it to provide protection even while in transit, ensuring continuous operational coverage.
The Swedish Air Force aims to fully integrate Loke into its combat units by late 2025. As drone threats continue to rise, Sweden’s rapid response reflects a broader trend in military innovation, particularly in Europe’s efforts to enhance air defence capabilities.
Source: Saab.
