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MO
TenderCF · e6139352fa45

Project CALLISTO

Ministry of Defence
Closes in
19d
27 Jul 2026
Estimated
—
Published
06 Jul 2026

Key facts

Notice ID
cf-36585cd2-b044-47cb-81f0-e6139352fa45
CPV code
71320000 · Architecture & engineering
Source
Contracts Finder

Timeline

  1. Published
    06 Jul 2026
  2. Submission deadline
    27 Jul 2026 · 19 days from now

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.

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2,970 noticesopen · sorted by deadline ascending
Page 16 of 149
Time to close
Value
Type
Buyer
Notice
Closing this week20 notices
5d
13 Jul
£450k
Estimated
Tender
FTS · Services
SM
Solihull Metropolitan Borough Council
SOL30269 SOL Systemic Practice Training Programme 2026
Education & training· Published 22 Jun
5d
13 Jul
£1.6m
Estimated
Tender
FTS · Supplies
SW
Scottish Water
The Provision of Plastic Wall Chambers
· Published 10 Jun
5d
13 Jul
£150k
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Tender
FTS · Works
DT
Durrington Town Council
Durrington Pump Track Facility Design and Construction
Construction work· Published 28 May
5d
13 Jul
—
Estimated
Tender
FTS · Works
YD
Yorkshire Dales National Park Authority
Austwick to Clapham Public Bridleway Improvement Project
Construction work· Published 18 Jun
5d
13 Jul
£200k
Estimated
Tender
CF
KM
KBS Maritime Ltd
ATEX Remedials
Construction work· Published 22 Jun
5d
13 Jul
£198k
Estimated
Tender
FTS · Services
ES
East Staffordshire Borough Council
Energy Efficiency Advisor and Fuel Voucher Service
Architecture & engineering· Published 03 Jun
5d
13 Jul
—
Estimated
Tender
FTS · Services
CF
CalMac Ferries Limited
Grease Trap Collection for CalMac Ferries Ltds New Major Vessels
Sewage & refuse· Published 12 Jun
5d
13 Jul
£16.6m
Estimated
Tender
FTS · Services
DF
Department for Education
Accredited learning programmes across the policy profession
Education & training· Published 10 Jun
5d
13 Jul
—
Estimated
Tender
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CH
Connexus Homes Limited
Tree Surveying and Data Capture Services
Agricultural products· Published 17 Jun
5d
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£988k
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Tender
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BC
Bridgend County Borough Council
B1022 - Provision of Low Carbon Heating Upgrade at Brynteg Comprehensive School (Blocks 1, 2 and 3)
Furniture & furnishings· Published 19 Jun
5d
13 Jul
—
Estimated
Tender
FTS · Services
PH
Parkhead Housing Association
Insurance Services
· Published 11 Jun
5d
13 Jul
£1.8m
Estimated
Tender
FTS · Services
TH
The Highland Council
Provision of Sheriff Officer Services - Highland
Business services· Published 11 Jun
5d
13 Jul
£500k
Estimated
Tender
FTS · Services
NE
NHS England
Designated Prescribing Practitioner and Educational Supervisor training - London
Education & training· Published 22 Jun
5d
13 Jul
—
Estimated
Tender
FTS · Services
RB
ROCHDALE BOROUGHWIDE HOUSING LIMITED
ITT for the Provision of WIndow Cleaning Services
Sewage & refuse· Published 18 Jun
5d
13 Jul
£32k
Estimated
Below-thresh.
FTS · Supplies
WC
Wrexham County Borough Council
WG Mini Comp | Proc-24-04-2-1 Hire of 26T Gritter - Winter Maintenance
Transport equipment· Published 08 Jul
5d
13 Jul
—
Estimated
Tender
FTS · Services
CC
Chorley Council
Invitation to Tender for the Provision of Minor Aids & Adaptations
Health & social· Published 15 Jun
5d
13 Jul
£850k
Estimated
Tender
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WY
West Yorkshire Fire and Rescue Authority
Servicing, Repairs and Maintenance of Appliance Bay Doors, Auto Doors, Gates and Barriers
Repair & maintenance· Published 08 Jun
5d
13 Jul
£3.6m
Estimated
Tender
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BC
Blackpool Council
Highways Consultancy support Framework
Architecture & engineering· Published 11 Jun
5d
13 Jul
£1.8m
Estimated
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LB
London Borough of Tower Hamlets
CO6190 - Fabrication of Whitechapel of Market Stalls
Construction work· Published 08 Jun
5d
13 Jul
£170k
Estimated
Tender
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BF
British Film Institute
Evaluation Services for Film Academy 2026 to 2029
Business services· Published 18 Jun
Page 16 of 149
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