France's Direction générale de l'armement and MBDA signed a development and production contract for the One-Way Effector programme on 22 January 2026. MBDA now presents the system as DELUGE. The agreement advances a French long-range expendable-drone project from demonstration towards production. MBDA contract announcement
For industry, the significance is the move to a funded development and production relationship. A contract establishes a customer and a programme of work. Its industrial effect depends on the quantities, schedule and manufacturing arrangements that follow.
What MBDA announced
MBDA identifies Aviation Design as a development partner and credits France's Defence Drone Pact with helping the programme progress quickly. The company describes a period of less than a year between the project announcement, a first test firing and the initial contract.
Its announcement emphasises manufacturing at scale. It does not publish a contract value, a firm order quantity or a verified production rate. An aspiration to manufacture large numbers therefore needs to be kept separate from the number of completed systems delivered to the customer. MBDA
The commercial questions are consequently familiar: how orders will be phased, what manufacturing investment will be committed and when deliveries will be accepted. These determine whether a programme creates sustained demand for suppliers rather than a short development effort.
France's small-drone purchases serve another requirement
The programme sits alongside other French drone purchases, but those purchases should not be treated as interchangeable.
The DGA's DELCO microdrones from Harmattan AI are intended for surveillance and reconnaissance. In a June 2026 update, the agency said the first 1,000 had been delivered in January for Exercise Orion. It also announced a further order for 5,000, signed on 28 May, with deliveries due by early 2027. DGA DELCO update
An observation drone issued to soldiers and an expendable long-range system create different requirements for support, acceptance and replenishment. Counting both as generic combat drones can obscure what the armed forces are actually buying.
From development to dependable supply
The One-Way Effector contract is evidence of a French commitment to develop and produce this class of system. It is not, on its own, evidence that a particular monthly manufacturing target has been achieved.
For suppliers following the programme, the next meaningful milestones are disclosed production commitments and accepted deliveries. These offer a firmer view of the opportunity than extrapolating an industrial ambition into guaranteed annual revenue.
Read more about France and Poland's early-2026 drone programmes and the difference between production capacity and deliveries.
Corrected 7 September 2026: the contract date has been corrected to 22 January. Unsupported production-rate and delivery-date claims have been removed, and the separate DELCO surveillance programme is now described accurately.