Hwacha?
What? Hwacha? 화차? Whatcha? I don’t get it. What’s with the nerdy game
piece on my blog? Well that, kind and
curious reader, is an ancient Korean weapon and the topic of today’s culture
note. For the interested, those are fire arrows with attached, exploding
gunpowder pouches. The arrows even have
their own special name, singijeon or shinkichon (magical machine arrows).
In other words....an ancient Multiple Rocket Launch System? |
Though
exact dates are unclear, the hwacha
were built and put to use during the Joseon Dynasty (1392-1897) and many historians suggest it was effective during the Imjin War, when the Japanese invaded Korea (1592-1598). Though like many if not most great events, inventions, things to come
from the Joseon period, the watchful eye under whose command this was secretly
developed was King Sejong the Great (ruled from 1418-1450) though the first is
said to have been completed by a handful of Korean scientists in 1409. The
concept being that these arrows would explode on impact. Frightening!
Under King
Sejong the hwacha was further
developed and produced in great quantities, however. One of the improvements said to have been made
under King Sejong was the increased capability to fire 200 arrows at one time.
Hwachas were
essentially crafted like hand carts with a flat launch pad atop wheels, making
it mobile. The box had a number of holes
carved out according to the number of singijeon
to be fired. 200 is likely the max
you are going to find as this is the most commonly considered number. Accounts vary as to the distance the singijeon could travel, with the
minimum and max ranges of 100-400+ fully dependent on angle of fire, weather
and elevation.
In 2008, Mythbusters recreated the original
design with modification and put the hwacha
to a field test. Once the machine was
prepared, they set up a small-scale “army” to fire at as a test. The results were truly amazing and can be seen
in the following YouTube clip which describes the whole process and shows the
end result.
Title: Hwacha. Not about the hwacha |
Title: Singijeon. About the hwacha |
So much is
attributed to the hwacha that movie
was made to show, according to imdb.com, “…epic
tale of Korea’s creation of Singijeon…”.
A couple of interesting things to note about this movie is the title is
Singijeon (or The Divine Weapon for
the English translation) while a movie actually called Hwacha seems entirely
irrelevant. Also of note, the movie was
not about the Imjin Wars and repelling the Japanese but against the Chinese,
instead. Additionally, this is not the
only historical inaccuracy in the film but it still may be worth watching (and
the subject of a future movie review).
The Divine Weapon (film)
Hwacha (film)
The Hwacha at Suite101
Hwacha at Wikipedia