# In Service Support of Queen Elizabeth Class Integrated Navigation and Bridge Systems, and In Service Support for VM250 Radar, Astute Ships Inertial Navigation System, MK39 Gyroscope across Multiple Naval Platforms - Contract Award Notice

> A sourced UK public sector contract award published by Ministry of Defence.

## Key facts

- Buyer: [Ministry of Defence](/buyers/ministry-of-defence/contract-awards)
- Supplier: Northrop Grumman UK Ltd
- Award value: £20,493,674
- Tender value: £20,493,674
- Award date: 1 April 2025
- Published: 15 May 2025
- Contract start: 1 April 2025
- Contract end: 31 March 2035
- Stage: awarded
- Procurement category: services
- Notice ID: d9864415-3173-4fdf-96d6-8bb1cff8e19e-845401
- OCID: ocds-b5fd17-9dc9aba8-f1ce-410e-8343-46151d18c3bc

## Description

Contract Award Notice published for reasons of transparency only\. The Ministry of Defence has awarded a Single Source Qualifying Defence Contract to Northrop Grumman UK Ltd for In Service Support of Queen Elizabeth Class Integrated Navigation and Bridge Systems, and In Service Support for VM250 Radar, Astute Ships Inertial Navigation System, MK39 Gyroscope across Multiple Naval Platforms \(QEC INBS\)\. The Contract will include in service core support of the INBS Equipment and Legacy equipment\. The in-service support includes safety management, spares provision, systems repairs, a range of supplementary support tasks and technical support\.

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## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/d9864415-3173-4fdf-96d6-8bb1cff8e19e-845401)