As the low-altitude economy flourishes, security threats posed by “low, slow, small” unauthorized (“black-flying”) drones and modified FPV aircraft keep intensifying. Traditional electromagnetic-jamming countermeasures have clear shortcomings. They fail against drones with autonomous links or fiber-optic retrofits.
In complex urban environments they can easily disrupt surrounding civilian communications. And against fast, highly maneuverable intruders, they are often stuck in the dilemma of “seeing but not catching, catching but not stopping.”
To address the real-world pain points of key-site protection, airport clearance, large-event security, and critical-infrastructure defense, Foshan NULL SPACE Innovation Technology has developed the Peregrine LKHB series of high-speed FPV low-altitude protection drones.
With extreme speed and maneuverability, AI-powered identification and tracking, and gradient coverage across multiple models, the series builds an integrated “detect–track–neutralize” airborne hard-kill interception capability, completing the last link of the low-altitude security chain.
Extreme Performance, Confronting High-Speed Low-Altitude Threats Head-On
The Peregrine LKHB series comprises three models — LKHB1.5, LKHB5, and LKHB30 — covering the full spectrum of scenarios from individual-soldier emergency response to medium-range defense and long-range depth protection.
- Extreme speed: top speed up to 400 km/h, 0–100 km/h acceleration in just 1.3–1.5 s, cruise speed 120–160 km/h — efficiently pursuing high-speed fleeing rogue drone targets.
- Environmental adaptability: wind resistance up to force 8, operating temperature −10 °C to 40 °C, maximum flight altitude 5,000 m — stable mission execution in wind, rain, and complex outdoor environments.
- Long-range link: remote control and video transmission up to 35 km; optional analog or digital HD video transmission; compatible with low-latency RTSP streaming, feeding situational footage back to the command end in real time.
- Tiered endurance: 3–10 minutes of mission duration, balancing high-speed sprints with patrol and reconnaissance needs — usable as an interception platform or as a high-speed target drone for live counter-drone training.
AI-Powered Perception, Precisely Locking onto Low-Slow-Small Targets
Equipped with an integrated AI flight-control system with built-in intelligent target recognition and tracking algorithms, it solves the industry-wide problems of small-target detection difficulty and high false-alarm rates.
- Automatic target detection: recognizes drones, vehicles, pedestrians, and other targets; with a target size of ≥16×16 pixels, detection rate ≥95%, recognition accuracy >85%, false-alarm rate ≤5%.
- Robust tracking: tracks targets as small as 3×3 pixels, with scale-adaptive, shake-resistant, occlusion-resistant tracking; AI dynamic tracking supports moving targets up to 100 km/h, and quickly reacquires targets after brief occlusion.
- Multi-sensor options: can carry an uncooled thermal-imaging payload (640/720×560) for round-the-clock, all-weather operation — stable capture of intruding targets even at night or against backlight.
- Standardized video output: H.264/H.265 encoding with adjustable bitrate, ready to integrate with security platforms and existing low-altitude defense systems.
Three Models to Match Diverse Security Scenarios
Peregrine LKHB Series Model Overview
| Model | Positioning | Core Capabilities | Typical Application Scenarios |
| LKHB1.5 | Individual rapid response | Net weight 1.2 kg, combat radius 1.5 km, top speed 350 km/h | Security for temporary large events, on-site emergency response, close-range key-site protection |
| LKHB5 | Normal standsite protection | 8 min endurance, 8 km video link, top speed 380 km/h | Fixed-point security for campuses, substations, chemical plants, prisons, etc. |
| LKHB30 | Long-range depth defense | 10 min endurance, 35 km ultra-long-range link, 5,000 m ceiling, top speed 400 km/h | Airport clearance protection, energy bases, border and coastal defense, wide-area airspace defense |
The Peregrine series goes beyond interception and neutralization: it can also perform aerial patrols, airspace reconnaissance, and counter-drone target-drone training, helping security units rehearse realistic high-speed drone confrontation scenarios and improve their operational response capabilities.
Deployment Scenarios
- ✅ Key-site protection: at critical facilities and controlled areas, neutralizing unauthorized intruding drones in the air to build a solid airspace barrier.
- ✅ Airport clearance protection: high-speed rapid response against small drones intruding into airport airspace, eliminating hazards to civil aviation operations.
- ✅ Large-event security: rapid mobile patrols at exhibitions, sports events, and rallies to handle sudden drone intrusion incidents.
- ✅ Border and coastal defense: long-range airspace patrols to detect threats from foreign low-altitude aircraft.
- ✅ Counter-drone target training: simulating high-speed FPV threat targets for live training of counter-drone systems and on-duty units.
| Note: Airborne hard-kill interception equipment is special security equipment. It must comply with relevant national management regulations, and project engagement is conducted with entities holding proper compliance qualifications. |
About Foshan NULL SPACE Innovation Technology
Foshan NULL SPACE Innovation Technology focuses on the R&D of high-speed FPV aircraft and low-altitude protection equipment, with fully in-house development spanning flight-control algorithms, airframe structures, and payload systems.
The Peregrine LKHB series of high-speed FPV protection drones is purpose-built for real-world low-altitude security scenarios, supporting customized data links and payloads, integrating with radar and electro-optical detection systems, and fitting into existing low-altitude security command systems.
📞 Business inquiries
Company: Foshan NULL SPACE Innovation Technology Co., Ltd. (NULL SPACE)
Address: No. 3 Huiqing Road, Baini Town, Sanshui District, Foshan, Guangdong, China
Tel: 18664526891
Email: 18664526891@163.com
Website: https://www.cnnullspace.com/