Israel Aerospace Industries (IAI) decided to upgrade Heron’s capabilities for the maritime arena with anti-submarine capabilities. 

That was reported by the israeldefense.co.il.

According to the Israeli military newspaper, Israel Aerospace Industries (IAI) is upgrading its capabilities for the maritime arena with anti-submarine capabilities in its marine Remotely Piloted Aircraft (RPA).

The new capabilities respond to the need arising from the discontinuation of the “Shahaf” manned Sea Scan maritime jet by the Israeli Navy and the growing use of IAI Heron RPA for maritime patrol missions, which created a need in anti-submarine capabilities launched directly from the RPA. The maritime RPA, which carries a range of dedicated payloads, now has two new payloads for submarine detection: the Sonobuoy (acoustic detector) and the MAD (magnetic detector).

The Sonobuoy is a small, lightweight sonar float which is hurled out of the RPA with a parachute. Part of the Sonobuoy submerges in the water and part of it remains above water, emitting and receiving acoustic signals in high seas. The findings are transmitted in real time to the RPA’s control post. The MAD is an RPA-mounted device that detects and alerts on submarines through the identification of changes in the magnetic flow (metal objects detection). The two detectors complement one another: the Sonobuoy is used for searching a broad area while the MAD is used to verify that the object is a submarine, including an up-to-date location. The RPA carries several Sonobuoys, which it hurls accurately into the sea whenever the presence of a submarine is suspected.

Shaul Shahar, IAI’s EVP and general manager of the military aircraft group, commented, “The maritime Heron RPA has proved its efficacy for the Israeli Navy as well as for other clients. The addition of anti-submarine capabilities expands the RPA’s operational scope while opening up new markets for IAI. As the home of the world’s advanced technologies, IAI is thrilled and proud to become one of the first to offer a solution of this type. In an age with growing submarine threats, the use of these systems will improve nations’ security across the seas, including in their economic water and seaports.”