Open tender

Published

Project CALLISTO

6 suppliers have saved this notice.

Looks like a fit? Save this tender and qualify it in Stotles

Value

750,000 GBP

Close date

2026-07-27

Description

Project CALLISTO Requirement: Affordable, single use engines for current and future air systems, munitions & One Way systems, to bridge the performance gap between hobbyist, model aircraft engines and higher performance, long-life & more exquisite engines. This phase will consist of design, development and ground testing (in appropriate engine test facilities) of Qty 4 prototype engines. The engines must be affordable and scalable. Any future scaled production requirement is not included under this competition, and if required shall be subject to a separate procurement. LOTS: This procurement is split into TWO Lots: LOT 1 CALLISTO LIGHT is for a smaller, less powerful engine (750N) LOT 2 CALLISTO HEAVY is for a more powerful engine, (1.8-2kN) Tenderers are able to bid for one or both lots. Full details of the requirement and anticipated dates can be found in the linked ITT. Tenderers wishing to take part must submit an ITT on the Defence Sourcing Portal no later than the specified closing date.

Unlock decision maker contacts.

Never miss a tender again

Get alerts, AI summaries and tools to qualify faster

Explore similar pre-tenders, open or awarded contracts

Browse open tenders, recent contract awards and upcoming contract expiries that match similar CPV codes.

UK Atomic Energy Authority

Published 4 days ago

ScotRail Trains Limited

Published 8 days ago

ScotRail Trains Limited

Published 8 days ago

Procurement for Housing Ltd (t/a OfH Scotland)

300,000,000 GBP

Published a month ago

UK Atomic Energy Authority

Published a month ago

Costain Limited (H7-Heathrow)

3,750,000 GBP

Published a month ago

Costain Limited (H7-Heathrow)

3,750,000 GBP

Published a month ago

Sign up to the Stotles Tender Tracker for free

Find even more contracts with advanced search capability and AI powered relevance scoring.