L3Harris has verified the design of a fiber-optic cable tether that connects a torpedo to its origin submarine, providing a greater range for communications. The concept is known as the ‘Improved Post ...

Elistair, a global leader in tethered unmanned aerial systems (UAS) for surveillance and reconnaissance, announced that it has been awarded a €3 million contract to supply small tethered UAS to an ...

Windlift's tethered drones generate power by harnessing wind energy, with support from a $30M DoD contract for testing and commercialization.