UK to equip Poseidon MRA1 with Sting Ray torpedo

The Sting Ray torpedo is to be integrated aboard the RAF’s fleet of Poseidon MRA1 aircraft. (Crown Copyright)

The United Kingdom is to arm its fleet of Boeing P-8A Poseidon MRA1 maritime multimission aircraft (MMA) with the domestically developed Sting Ray torpedo.

The Ministry of Defence (MoD) announced the decision on 30 November, saying the British-built Sting Ray will be used alongside the US-built Mk 54 torpedo that was delivered as part of the US government’s Foreign Military Sales (FMS) package.

“The programme to integrate Sting Ray Mod 1 onto Poseidon is now under way,” the MoD said. According to the ministry, the decision capitalises on investment already made in the torpedo.

“In-service with the Royal Navy, Sting Ray Mod 1 is capable of integration into surface and air platform mission systems. Sting Ray Mod 1 is an air-launched anti-submarine warfare lightweight torpedo launched from frigates, helicopters, and maritime patrol aircraft against submarine targets of all types,” the MoD said, noting that its acoustic homing system enables it to detect, classify, and attack targets autonomously.