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715070450 SONAR 2054IR IN-SERVICE SUPPORT (ISS)

Defence Equipment and Support Published 22 Apr 2026 Find a Tender

key details

Statuscomplete
Proceduredirect
OCIDocds-h6vhtk-0562bf

Award

SupplierValueDateStatus
Lockheed Martin UK Ltd £8,863,833 16 Mar 2026 active

description

The Secretary of State for Defence (the Authority), through the Sonar and Maritime Sensors (SaMS) Project Team within Defence Equipment & Support (DE&S), intends to place a 6-year contract, with Lockheed Martin UK (LMUK) for the In-Service Support of the current Sonar 2054 Inboard Replacement (IR) system fitted within the Royal Navy Submarine Fleet.

The support activities will include but not be limited to: a) programme and contract management b) provision of Post Design Services c) management of equipment obsolescence which may include technology refresh activity d) provision of on-site engineering and testing e) provision of spares including shipping and fitting f) provision and management of equipment repair activities g) provision of disposal services h) other support related activities requiring site visits, i) additional ad-hoc tasking.

notice history

3 notices published against this procurement.

PublishedTypeRegimeNotice
21 Jul 2025 Transparency notice (UK5) Procurement Act 2023 041558-2025
16 Mar 2026 Contract award (UK6) Procurement Act 2023 023610-2026
22 Apr 2026 Contract details (UK7) Procurement Act 2023 036502-2026

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