1. The Defendant: 15,693,137,170 Won and its intermediate to the Plaintiff;

A. From November 28, 2015 to July 6, 2018, 508,641,200 won annually.

Basic Facts

The plaintiff is a company that carries out aviation-related projects, such as design, manufacture, sale, and remodeling of aircraft, space lines, satellite, industrial posters, and their parts. The defendant's competent agency is a state agency that takes charge of affairs concerning defense acquisition programs, such as improvement of defense power, procurement of military supplies, and promotion of the defense industry, and the following agency is an agency awarding D development projects:

On March 11, 2005, the Defendant decided to implement the D Development Project (D; hereinafter referred to as the “instant Development Project”) under the supervision of the Defense Acquisition Program Administration in order to secure the domestic development capacity of core parts and technology for the development of domestic helicopter at economic costs, and to develop the new technology after replacing UH-1H, 500M basic types in the Gun.

On December 2015, the Defense Acquisition Program Administration determined 71 out of 100 components E as components subject to development, and determined 29 components as components subject to purchase, and then comprehensively supervised the development of systems, such as the system shared by domestic system and the development of components, and as an enterprise responsible for system integration, the name of the Plaintiff’s supplementary participant C (hereinafter “C”) around December 2005, which is the Plaintiff’s supplementary participant, was “F” but was changed as of January 2014.

The Plaintiff, upon entering into a subcontract with C and domestic and foreign subcontractors, will manufacture and develop a helicopter system, which is intended to be crypted, by being transferred a helicopter system technology or supplied with components of a helicopters, and then produce and supply them to the Defendant (referred to as “cyptive development phase” in this subparagraph) according to the mass production contract with the Defendant.