Lyon, France, November 18, 2025

Elistair, a global leader in tethered drone systems for surveillance and tactical communications, introduces Khronos “Double Payload”, a new setup that combines the Silvus StreamCaster 4200P tactical radio with the EO Nextvision DragonEye2 camera, both seamlessly integrated into the Khronos dronebox.

With this dual payload, Khronos transforms into a multi-mission aerial mast, capable of simultaneously providing a secure communication relay and continuous ISR surveillance. Acting as a variable-height antenna, the system extends and stabilizes tactical communication networks, ensuring resilient and reliable radio links, even in GNSS-denied or complex operational environments.

Maintaining its proven performance, 24 hours of uninterrupted flight and an operational altitude of 60 meters, Khronos “Double Payload” delivers a robust, instantly deployable solution for special forces and tactical units requiring both communication and observation capabilities within a single turnkey system..

Developed specifically for military and special operations units, this new configuration reflects Elistair’s ongoing commitment to adapting its technologies to evolving operational demands and the challenges of modern battlefields.