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TenderDefence & security

Project CALLISTO

Buyer
Ministry of Defence
Published
6 July 2026
Estimated value
£750,000VAT basis not stated
Tender deadline
27 July 2026
CPV codes
71320000

Summary

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 g…

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