Over-the-horizon radar (OTH), sometimes called beyond the horizon radar (BTH), is a type of radar system with the ability to detect targets at very long ranges, typically hundreds to …

2021年3月25日 · The contract will see RI&S continue operating and maintaining the US Government’s relocatable over-the-horizon radar (ROTHR) system. ROTHR is a long-range, …

ROTHR is a land-based, high-frequency (HF) radar which can cover a 64-degree wedge-shaped area at ranges of 500 to 1,600 nautical miles. This extended range is achieved when …

Raytheon offers a next-generation over-the-horizon radar to answer the U.S. and Canada’s call for a system that can detect and track low-altitude cruise missile threats.

ROTHR Overview Provide tactically significant wide-area air and sea surveillance track information to support US Southern Command’s Counter-Illicit Drug Trafficking Mission • …

detects aircraft and ships, within designated surveillance zones off the U.S. coastline. Designed to operate without violating other nations’ sovereignty, ROTHR tracks each target’s speed, …

2021年4月1日 · Raytheon Intelligence & Space will continue operating and maintaining the U.S. government’s Relocatable Over-the-Horizon Radar (ROTHR) system under a $146 million, five …

2023年3月6日 · Since deploying the Relocatable Over-the-Horizon Radar, ROTHR, in the 1990s, for the U.S. Navy, Raytheon Technologies continues to provide key integration, sustainment, …

2024年4月19日 · Relocatable Over-the-Horizon Radar (ROTHR), also known as AN/TPS-71, is an OTH Radar used by the United States Navy that uses bistatic ionospheric backscattering for …

2021年3月1日 · ROTHR is designed to provide early warning of strikes against aircraft carrier task forces, and is suited especially for long-range surveillance of large open-water areas out to …