What is tethered payload?

A tethered payload is a piece of equipment or cargo that is attached to a tether and suspended from a vehicle, such as an aircraft or drone, which can remain stationary or travel slowly while carrying the payload. The tether that connects the payload to the vehicle can transmit data, provide power or serve as a communication link.

Tethered payloads have a variety of applications, including surveillance and reconnaissance, aerial photography, telecommunications, environmental monitoring, search and rescue, and commercial use. They are used in military operations, disaster response, border control, and other scenarios where real-time data and communication are essential.

Tethered payloads are often preferred over traditional methods because they offer longer flight times and greater stability, as the payload is not subject to wind and turbulence like free-flying drones or aircraft. They also have the advantage of being able to stay aloft indefinitely, as long as the tether is attached to a power source.