26-N Combat Experiment against Maritime Threats from Drones and USVs: South Korea procurement notice — 17 Jun 2026

Development and reported outcome

After the initial procurement failed, ROK Navy Headquarters issued re-tender R26BK01588145 on June 17, 2026 for the drone/USV maritime-threat combat experiment. The procurement retained the KRW 574.39 million budget. This is a distinct re-tender lifecycle event and should not be conflated with the initial R26BK01555160 procedure.[S1]

Program, platform and stakeholders

Programme or contract: 26-N Combat Experiment against Maritime Threats from Drones and USVs - Re-tender. Platform or product: USV/drone maritime-threat combat experiment. Recorded customer, operator or intended user: ROK Navy Headquarters (reported headquarters/country: South Korea).[S1]

Mission and technical scope

The following are classifications recorded in the source master, not additional claims of operational deployment: Mission/use-case classification: Patrol / Force Protection.

Contract, value and shipment signals

Original reported amount or scope: KRW 574.39 million procurement budget. Original-currency label: KRW. Delivery schedule, procurement window or milestone status: USV, suicide-drone and RF-scanner rental equipment within 3 months; service through 31-Dec-26.[S1]

Source verification and interpretation limits

UXV Searcher master source-coverage note: BidPro directly mirrors re-tender R26BK01588145 and confirms Jun. 17 publication, KRW 574.39 million budget, Jul. 3 opening and direct USV participation/equipment requirements. The dynamic G2B link was removed after repeated direct-access failures.

Interpretation boundary: The tender, notice or request stage does not by itself prove a signed contract, selected supplier, or physical delivery.[S1]

UXV Searcher analysis — what the development changes

UXV Searcher interpretation — procurement requirement / tender: The South Korea USV record for 26-N Combat Experiment against Maritime Threats from Drones and USVs - Re-tender is best treated as a procurement pipeline signal. A published requirement can indicate addressable demand, but it is not an award, supplier revenue, shipment, or fleet increase.

Traceability for buyers: ROK Navy Headquarters is the identified buyer, operator or intended user. Do not assume a named supplier or commercial allocation without a separate award document.

Client-use interpretation: For intelligence users tracking Patrol / Force Protection, the relevant next proof points are marine mission suitability, payload integration and measurable delivery or service outcomes. Track the award notice, signed value and accepted delivery quantities before upgrading this demand signal.[S1]

Quantitative evidence, calculations and limits

Financial signal (master transcription): KRW 574.39 million procurement budget. Classification: Tender estimate, ceiling or budget, not necessarily an awarded or paid amount. Delivery/timing evidence: USV, suicide-drone and RF-scanner rental equipment within 3 months; service through 31-Dec-26. Scheduling language is not independently proof of completion or acceptance.

Quantified requirements are potential procurement scope, not realised hardware orders or sales.[S1]