Skip to content
Briefings are running a touch slower this week while we rebuild the foundations.See roadmap
Project Corvus
LegislationGB

Project Corvus

UK GBP 130-156 million tender to replace the Watchkeeper tactical drone from May 2026.

Last refreshed: 29 May 2026

Timeline for Project Corvus

#1020 May
#1015 May
#1015 May
#101 May

UK tenders GBP 130M Watchkeeper swap

Drones: Industry & Defence
View full timeline →
Common Questions
What is Project Corvus and what drone will it buy?
Project Corvus is the UK MoD's GBP 130-156 million tender to replace the Watchkeeper tactical drone. Confirmed bidders include Quantum Systems and Anduril (UK). The contract term starts May 2026 with an option to 2036.Source: Lowdown drones-industry-defence Update 10
Why is the UK replacing the Watchkeeper drone?
Watchkeeper suffered significant delays and cost overruns (in-service date slipped from 2010 to 2014) and failed to deliver the battlefield surveillance capability the British Army required. Project Corvus opts for commercially derived, software-defined platforms in an open competition rather than a bespoke programme.Source: Lowdown drones-industry-defence Update 10
Who is bidding for the UK Watchkeeper replacement contract?
Confirmed bidders for Project Corvus are Quantum Systems (Munich-based, maker of the Vector fixed-wing UAV) and Anduril (UK). The contract is valued at GBP 130-156 million.Source: Lowdown drones-industry-defence Update 10

Background

Project Corvus is the UK Ministry of Defence competitive tender to replace the Watchkeeper WK450 tactical unmanned aerial vehicle, issued in May 2026 with a contract value estimated at GBP 130 to 156 million excluding VAT. The initial contract term runs from May 2026 with an option extending to 2036, and confirmed bidders include Quantum Systems and Anduril (UK). The programme is part of the UK's accelerated drone modernisation following Gulf conflict operational lessons and the failure of Watchkeeper to deliver the battlefield surveillance capability the British Army required.

Watchkeeper served as the British Army's primary tactical UAV for over a decade following delays and cost overruns that pushed its in-service date from 2010 to 2014. Its replacement under Corvus reflects a deliberate shift from a bespoke Anglo-French programme to an open competition favouring commercially derived, software-defined platforms. Quantum Systems, a Munich-based startup, is a significant inclusion: its Vector fixed-wing UAV is already in operational use by European militaries and represents the class of low-cost, rapidly upgradable platform the MoD has publicly stated it wants as a Watchkeeper successor. Anduril (UK)'s inclusion adds a US-backed autonomous systems competitor to the competition.

Project Corvus is the clearest example of UK procurement reform in the drone sector: a competitive tender with a capped value, a named completion date, and commercially established bidders — a deliberate contrast with the decade-long bespoke programme it replaces. The outcome will set a precedent for how the MoD structures the next generation of tactical surveillance drone procurements.