KAI was involved in the production of the first indigenously developed South Korean aircraft, the
KT-1 Woongbi; it was developed under the KTX program, which had been launched during 1988 on behalf of the
Republic of Korea Air Force (ROKAF) to develop an indigenously designed trainer aircraft. It was a joint effort between KAI and government body
Agency for Defense Development (ADD); the latter was responsible for overseeing the project, while the former performed the detailed design work as well as the majority of manufacturing activity.[8] During 2002, KAI revealed that they were working on the production of an upgraded and armed version of the KT-1, designated KO-1, which was intended to be used in the
forward air control and
counter-insurgency (COIN) roles. Development was conducted in cooperation with the ADD and had been undertaken in response to an existing RKAF requirement for 20-40 aircraft.[9]
During June 2006, KAI and
Eurocopter won a
₩1.3 trillion (equivalent to ₩1.67 trillion or
US$1.48 billion in 2017)[10] research and development contract for the Korea Helicopter Project - Korea Utility Helicopter (KHP-KUH) from the
Defense Acquisition Program Administration (DAPA) to start the project. The development of the rotorcraft, the
KUH-1 Surion, was funded 84% by the South Korean government and 16% by KAI and Eurocopter.[11][12] At the time, it was the biggest South Korean defense contract to be issued to a non-
American defense company.[13] In January 2011, Eurocopter and KAI established a
joint venture, KAI-EC, for the purposes of marketing the Surion and handling export sales; at the time, it was envisioned that 250-300 units would be sold worldwide by 2021.[14] In December 2012, deliveries of the first Surion model formally commenced.[15] In February 2013, low temperature testing in
Alaska, United States, was completed, leading to development of the KUH-1 Surion being formally recognized as completed in the following month.[15] The Surion served as the basis for a navalised derivative, the Korean Naval Helicopter (KNH); by 2011, the KNH had entered into the development stage; work was being performed on the project by a partnership between KAI, Eurocopter, and
Elbit Systems.[14] In January 2016, following completion of development work on the amphibious variant of the Surion, it was announced that this variant had been cleared to enter production later that year.[16][17]
Keen to beak into the civilian market and reduce its reliance on government projects, KAI formally launched development of the
KC-100 Naraongeneral aviation aircraft during 2008.[18] While largely conventional in its basic configuration, use of
composite materials and the adoption of cutting-edge technologies were intended to allow it to be 10% more fuel efficient than existing rivals.[19][20][21] The flight test program was completed successfully on 22 March 2013, the aircraft's
type certificate being received shortly thereafter. During the 2010s, KAI commenced development of a military trainer variant, designated KT-100, for the ROKAF; the first aircraft of this model first flew during 2015.[22] Once delivered, the KT-100 fleet will replace the 20
Ilyushin Il-103 aircraft currently stationed at the ROKAF's academy for training student pilots.[23]
In 2008, KAI studied a 60-seat KRJregional jet: a T-tail, four-abreast aircraft able to be stretched to 100 seats, similar to the
Bombardier CRJ.[24] Two years later, the company was reportedly still considering launching a 90-seat turboprop; it was then believed that an announcement could occur as early as 2011.[25] In October 2012, a joint development deal between
Bombardier Aerospace and a government-led
South Korean consortium was revealed, to develop a 90-seater turboprop regional airliner, targeting a 2019 launch date. The consortium would include both KAI and
Korean Air Lines.[26] Despite this announcement, KAI continued to study the prospective 90-seat regional airliner for several more years.[24]
During 2019, it was announced that KAI is to manufacture the wings of the
Gulfstream G280 business jet on behalf of
Israeli manufacturer
IAI, taking over from the
Triumph Group; the company is contracted 300 sets until 2030 for $529 million, at a new factory at
Goseong, 30 km (20 mi) from its
Sacheon main plant.[24] In the long term, the company reportedly has ambitions to
license-produce a civil aircraft from 2023; it also seeks to develop a 50-70 seat
regional airliner, powered either by
turboprop or
turbofan engines. The latter is set to complete exploratory development by 2022; a 2030 introduction date has been set.[24]
Korean Space Launch Vehicle-II (2021) - The Korean Space Launch Vehicle-II (KSLV-II) has been designed to generate a combined
thrust of 300 tons by tying in parallel four 75 ton-class
liquid fuel-powered engines. KSLV 2 is the launcher earmarked for the
spacecraft that South Korea proposes to send to the moon by 2022. A lunar lander is supposed to follow in 2030.[44][45][46]