http://www.koreatimes.co.kr/www/news/nation/2010/06/205_67771.html
The KF-X program aims to develop an indigenous fighter aircraft on par with the F-16 Block 50 fitted with a locally- developed Active Electronically Scanned Array (AESA) radar.
A preliminary development for the KF-X will be conducted between 2011 and 2012 with an investment of 4.4 billion won, and full-scale work will continue until 2021 at an estimated cost of 5 trillion won.
South Korea will foot 60 percent of KF-X development costs and rely on foreign firms to cover the remainder, according to the DAPA.
The ADD has developed radar-evading stealth technology of its own for the past decade and will apply it to the KF-X development to a certain level.
“In order to reduce the risk of development, costs, as well as secure broader export markets and aircraft technology, we aim to develop the KF-X fighter in partnership with foreign manufacturers,” Park said.
韓国産 AESA レーダー試作品