The Elbit Systems Hermes 900 Kochav ("Star") is an Israeli medium-size, multi-payload, medium-altitude long-endurance unmanned aerial vehicle (UAV) designed for tactical missions. It is a successor to the Hermes 450 series of drones, one of the most widely used military drones in the world.

The Elbit Hermes 450 is an Israeli medium-sized multi-payload unmanned aerial vehicle (UAV) designed for tactical long endurance missions. It has an endurance of over 20 hours, with a primary mission of reconnaissance, surveillance and communications relay. Payload options include electro-optical/infrared sensors, communications and electronic intelligence, synthetic-aperture radar/ground-moving target indication, electronic warfare, and hyperspectral sensors.