Yulgok soil
A state decides to make, not only buy.
Darker cells mean a higher score for this topic on that metric.
Scale28
Intensity18
Duration45
Tech shift56
Political impact42
Cultural memory26
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Last reviewed Sources & creditsMedia creditsMethodology
Quick answers
Are the scores a ranking of nations or armies?
No. Scores are browsing aids inside an era-bounded atlas — not live league tables of countries.
What is K9 Thunder in this file?
A ROK self-propelled 155 mm howitzer that entered ROKA service in 1999 and later became the firm's public export signature. Named as industrial history. No employment or manufacturing content.
Why did Samsung sell?
Public file: Samsung's portfolio choices after years of being a defence-and-engine maker; Hanwha's bid to be the land-and-aerospace chaebol. A 2014-15 political-industrial event.
How does Yulgok relate?
Park Chung-hee-era modernisation and heavy industry created the supplier base. This is policy history, not a praise song and not a coup file (see korea-1979 for 12.12).
What is the Poland story?
2020s framework headlines for K9 and K2 as Warsaw rearmed. Dated news history. Not a live delivery tracker and not a how-to.
How does Rheinmetall fit?
Gun, vehicle, and ammunition-plant partnerships and competitions -- a two-firm European-Korean file.
Yulgok as a policy campaign; the 2014-15 sale; the 2020s European sales campaign as news history.
These are political-industrial sequences, not firing sequences.
Principles
K9, 1999
A national type that can travel.
2015 letterhead
Hanwha, not Samsung, on the gate.
ADD
Agency for Defense Development -- the state lab cousin of chaebol works. Read as a 2015 Hanwha takeover of Samsung Techwin (Samsung aerospace/defence line from the 1970s Yulgok era) concept in Changwon and other ROK plants; Middle East and European export offices; a chaebol defence chapter.
Offset / industrial participation
How import states, including earlier ROK itself, demanded local work -- a procurement term. Not a present instruction.
Steps
- Yulgok / HCI drive
1973-76: State-led heavy industry and force modernisation -- the soil.
A dated beat of Hanwha Aerospace in Changwon and other ROK plants; Middle East and European export offices; a chaebol defence chapter. Sequence as history, not as a campaign to copy.
- Samsung Precision era
1977-80s: Licensed engines and a chaebol defence line begins.
A dated beat of Hanwha Aerospace in Changwon and other ROK plants; Middle East and European export offices; a chaebol defence chapter. Sequence as history, not as a campaign to copy.
- Samsung Techwin name
1991: The pre-Hanwha letterhead most engineers remember.
A dated beat of Hanwha Aerospace in Changwon and other ROK plants; Middle East and European export offices; a chaebol defence chapter. Sequence as history, not as a campaign to copy.
- K9 enters ROKA service
1999: The signature type's domestic start.
A dated beat of Hanwha Aerospace in Changwon and other ROK plants; Middle East and European export offices; a chaebol defence chapter. Sequence as history, not as a campaign to copy.
- First export partnerships
2001-10s: Turkey and others as dated deals.
A dated beat of Hanwha Aerospace in Changwon and other ROK plants; Middle East and European export offices; a chaebol defence chapter. Sequence as history, not as a campaign to copy.
- Hanwha acquisition
2014-15: Chaebol-to-chaebol sale.
A dated beat of Hanwha Aerospace in Changwon and other ROK plants; Middle East and European export offices; a chaebol defence chapter. Sequence as history, not as a campaign to copy.
Diagrams
From Yulgok / HCI drive (1973-76) through Hanwha acquisition (2014-15) to Rheinmetall teaming headlines (2023-25) in Changwon and other ROK plants; Middle East and European export offices; a chaebol defence chapter. One sequence, not a staff overlay.
Kim Seung-youn (Hanwha chairman) and Park Chung-hee (President (1963-79)) sit at the centre of most English accounts; Armin Papperger and Paik Sun-yup correct the usual photograph.
Limits
Source limits
Figures such as "not a war -- a firm; human cost sits in the wars and force plans that bought the products" stay in ranges because records are incomplete, political, or still closed. What is K9 Thunder in this file? is answered as a band.
No how-to
Hanwha Aerospace is firm and procurement history. No product guide, no crew drill, no live order book.
Memory bias
English-language fame of Hanwha Aerospace and local memory in Changwon and other ROK plants; Middle East and European export offices; a chaebol defence chapter are not the same map. Paik Sun-yup is often the correction the first photograph drops.
A defence-fair video is not a primary source.
Offset clauses are the unglamorous operational art -- named as politics.