Precise targeting methods often involve using laser-guided technology, which ‘paints’ the target area, enabling munitions to accurately lock onto and track the beam. Notwithstanding these challenges, army personnel must remain vigilant enough to manually operate the laser, posing significant risks.
With Sentinel Unmanned, we have collaborated on integrating a cutting-edge laser target designation capability into their Uncrewed Air System (UAS), LONGREACH 70, allowing for accurate colour-targeting from the air and thus eliminating personnel exposure to hazardous positions. By deploying an airborne laser, you can effectively engage targets from a significantly greater distance, minimizing the risk of obstacles or target movement hindering your aim.
We have successfully demonstrated Sentinel’s capabilities by flying the LONGREACH 70 and firing its laser designator during the British Military’s Military Warfighting Experiment, marking a significant milestone as the first time a laser of this potency has been deployed from an airborne platform weighing under 25 kilograms in UK history.
“As our managing director, Gareth Evans, explained, ‘Sentinel was founded by former military personnel, who intimately understand the importance of accurate laser target designation and the risks associated with venturing beyond friendly lines.'” By partnering with BAE Methods, we have successfully integrated our laser system into a comprehensive operational framework that enables seamless collaboration with other battlefield assets. “We’re eagerly anticipating deploying this technology to enhance troop safety and mitigate numerous hazards faced by today’s military personnel.”
BAE Systems has enhanced the LONGREACH 70 by integrating the laser machine and communication system, while also providing various options to simplify usage and optimize efficiency, as Programme Lead David explained: “We’ve added a communications rebroadcast payload, enabling the LONGREACH 70 to function as a comms node, transmitting data across the battlefield.” In the coming year, we plan to integrate a Radio Frequency (RF) sensor into our system to enhance enemy position detection capabilities by monitoring and analyzing broadcasting communications. By the end of 2024, we plan to make our multi-role, multi-domain system commercially viable at a large scale.
LONGREACH 70
The Longreach 70 boasts an impressive flight duration of up to eight hours, with the added capability to hover, thanks to its rotorcraft design. This strategic advantage allows fixed-wing aircraft to maintain their position in the air by constantly changing direction. The laser designator’s maximum range extends several kilometres, an impressive distance for pinpointing targets. The platform’s inherent invisibility makes it undetectable by most sensors, except for brief moments when its existence becomes apparent, leaving many targets oblivious to its presence.
By leveraging BAE Methods’ expertise, we have successfully integrated the laser system with a broader battlefield network, effectively functioning as a cohesive component within an integrated force. As we anticipate bringing this technology into service, we’re committed to reducing the risks faced by today’s military personnel. Gareth Evans, Managing Director of Sentinel.
Laser-aided target designation from unmanned aerial vehicles (UAVs), such as drones, enables the precise identification of targets for precision-guided munitions. This technology has significant implications for military operations, allowing for greater accuracy and reducing the risk of civilian casualties.
| 1 | Soars through the skies for up to eight hours, remaining aloft without rest. Its primary function is to deliver precise attacks on designated targets. Additionally, it plays a crucial role in battlefield operations by pinpointing and disrupting enemy communication networks, effectively jamming their broadcasts. |
| 2 | Lasers are typically employed and operated by personnel positioned at a vantage point, ensuring optimal line-of-sight access. Excessive threat and uncovered. |
 | Communication mode | |
 | Typical laser designator (private) | |
 | Laser designator (LONGREACH 70) | |
 | Determine enemy communications |
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