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LIG D&A's participation in contracts for the KF-21 long-range air-to-air missile development project has been thrown into doubt following the Defense Acquisition Program Administration's (DAPA) decision to restrict its bidding eligibility. While LIG D&A was selected as the preferred bidder after placing first in five out of six core prototype sectors of the program, the likelihood that negotiations and contracting procedures will face disruption has increased if the bidding ban takes effect prior to final contract execution or if an injunction staying enforcement is not granted.

According to the defense industry on the 21st, DAPA held a Defense Program Contract Deliberation Committee meeting at the Government Complex Gwacheon the previous day and voted to restrict LIG D&A from participating in bids for 24 months. This represents the harshest level of sanction under the Act on Contracts to Which the State Is a Party. While the committee even reviewed options to impose a monetary penalty in lieu of a bidding ban, it decided on the bidding restriction in light of the gravity of the bribery and cost falsification allegations.

The program facing immediate potential fallout is the KF-21 long-range air-to-air missile development project overseen by the Agency for Defense Development (ADD). In contractor selection evaluations early this month, LIG D&A placed first in five prototype sectors, including system integration—which oversees overall missile development—and the seeker. Hanwha Aerospace also received the highest marks in airframe structures and ducted ramjet propulsion systems.

Among these, system integration is the core domain overseeing missile design, component integration, and testing and evaluation. Just as the seeker acquires and tracks targets while propulsion dictates flight performance, system integration connects individual equipment to function as a unified weapon system. Therefore, whether a contract is signed with the system integration contractor directly impacts the entire development timeline beyond the supply of individual components.

This project is a domestic armament development initiative designed to reduce reliance on European long-range air-to-air missiles currently deployed on the KF-21. A total of roughly 1.9 trillion won in public funding will be injected, combining approximately 753.5 billion won in system development costs and roughly 1.1471 trillion won in follow-on mass-production costs. If successfully developed, South Korea will independently secure long-range air combat capabilities and heighten operational autonomy for weapons during future KF-21 export endeavors.

Experts assessed that this administrative action could impact the KF-21 long-range air-to-air missile system development. Cho Hyun-ki, secretary-general of the Korea Association of Defense Industry Studies, said, "Because development and production for existing contracted projects are distinct from restrictions on new bidding, supplies of existing weapon systems are expected to continue despite the sanctions." He added, however, "While LIG D&A is the preferred bidder in indigenous air-to-air missile development, it is not yet the final development contractor, meaning it could be affected."

The critical variables are the timing of the sanction's effective date and the court's ruling on a motion to stay execution. This bidding restriction is known to take effect five business days following the administrative action. If an injunction is not granted before the restriction period begins, constraints could emerge in executing new contracts. Conversely, if the court grants the motion for an injunction, the effect of the sanction can be stayed until the final ruling in the main lawsuit is reached.

Meanwhile, the background of this sanction traces to allegations of bribery and cost falsification involving LIG D&A executives announced by prosecutors in August. Prosecutors indicted those involved after investigating allegations that a DAPA official provided favorable evaluations to LIG D&A across six defense procurement projects worth a total of 91.5 billion won between 2021 and 2025, leading DAPA to decide on the bidding restriction against the firm.

LIG D&A signaled immediate legal action. An LIG D&A official stated, "We find it regrettable that sanctions were handed down solely on the basis of indictments while legal proceedings are ongoing." The official added, "We will file a motion to stay execution and take all necessary measures to prevent disruptions to our programs and operations."

                                                                                                                Han Dae-ui