I would just like to respond to a few of the comments made on this video. I am a member of the siege crew shown here - I'm in the green jacket. 1) The water shot is not fake. The Treb is positioned on the outer keep of Caerphilly Castle and was built to aim into the inner moat. We used to display the engines 5 times a day over bank holiday weekends and our own show days. It was loosed (shot) approximately 40-50 times a year. There is no fire or gunpowder involved which is why we use the term loosed or shot, never fired. The moat was the safest place for the projectile to land which is why CADW had the engine build and aimed in that direction. We had no say as they were built over 30 years ago. 2) We used 10kg balls. Landing the projectile on land rather than water would have produced a small dent in the ground. They are solid shots and non explosive so there would not have been anything to really see even if we had shot it into the ground. 3) As to hitting a wall it would take multiple shots to show the damage. These trebs were designed to hit the same location every time once they were erected. Castle walls were designed to withstand such attacks. Stonemasons were used to both build the castle walls but also to make the treb projectiles to ensure the same weight in each shot. Having shots all the same weight helped to ensure the accuracy of these weapons. 14th Century castles in England & Europe were made in a double skin method, with an inner and outer skin wall, the void in between was filled with rubble. The rubble severed to dissipate the shock wave of the attacking shots, this prevented the walls from blowing apart as seen in Hollywood. 4) The only animals that may/may not have been hurt by the projectile were a few fish. The local birds (swans, geese and ducks) knew where the projectiles would land as it's been happening for a long time and therefore they never ventured near the landing zone. 5) No the kettle helems we wear would not save you from the 2 ton bucket. No amount of armour would. As the operator of the trigger it was always my job to ensure the trigger was on and hold it in position until all engineers had cleared the treb and were out of the danger zone (approx 20ft). I always took this role seriously as I was responsible for my own safety as well as that of at least 6 others. If the trigger was ever to be left unattended and slip all crew could be either crush to death by the bucket or thrown into the lake. In the video there is a shot of a man holding the end of a rope at the back of the machine. He is holding the end of the sling which the other operators use to take the weight of the bucket while the wrench crew wind the arm down. If he didn't hold that rope and something did go wrong the end of that could easily have been caught around someones leg and amputated it as the arm swings round. 6) Trebs were never on wheels although they were the original flat pack item! If they had been on wheels they would have become unstable during use. The forces that drop the buckets and swing the arm would have caused the treb to rock, roll and possible trip over. Trebs on wheels is another Hollywood fantasy. 7) As an experienced team of 8 we were often able to lock, load and loose the treb in 3 minutes on a slow day. We were asked by CADW to slow down the demos to give people the chance to see everything that goes on. The crowds would only be permitted to stand the other side of the old mill, in one shot you might catch a glimpse of a dark wooden bridge, the public had to stay that side during the display but were able to walk around the machines and ask questions between displays. I hope this has helped to dispel some of the comments and myths about trebuchets.

FINALLY, a video that actually showed the launching of a 90kg stone projectile across a distance of 300 meters.

"It sucks to own a trebuchet" - no one - (ever in history)

in the medieval times these were operated by cave trolls

Dan: “How about you go over there and catch the projectile” Trebuchet guy: “Absolutely”

Imagine just walking around a siege camp, seeing crews about firing these things day and night at the walls of a castle or fortified town. An impressive sight to behold.

WHY IS MY 95 kilogram stone projectile 300 METERS AWAY? deus vult!

Roses are red, soda is sold in litres. A trebuchet uses a counterweight to fling a 90kg stone projectile over 300m.

Early artillery was just a bigger version of whatever they had, bow meets ballista, sling meets trebuchet, if it works it works

maybe instead of focusing eight cameras on the counterweight, at least ONE could film the projectile being fired? just an idea... otherwise good vid

Roses are red Water comes in litres A trebuchet can launch a 90 kilo stone 300 metres

Absolutly

Trebuchet, from the Occitanian word Trebuca (south-west of France). Means literally "which causes terror". Many besieged places and towns surrounded just in seeing this powerful weapon, able to break a wall in a single (lucky) shoot.

I now realized i'm watching this perfectly 8 years after this video was posted.

I remember building this on AOE2 and not using them correctly, but they looked really cool lol.

counterweight gives me goosebumps

It's amazing how much work went into firing that thing. I can't imagine back in WW2 how those guys on the Bismarck and the HMS Hood did it.

What were some of the daily problems facing the commander of a castle defending against a siege? What would have been some of the daily annoyances, glitches, and issues that he would have had to deal with in his duties of maintaining the defense?

Trebuchets like these were most useful against the upper levels of defensive structures where they could damage parapets, machicolations and towers to protect the besieging army from archers. Only the largest trebuchets really stood a chance of damaging the wall itself, and even then a full breach was unlikely. It would take a couple of centuries more and the introduction of the bombard before walls could be reliably breached by artillery. Prior to this either scaling the wall with ladders or towers, or undermining it with sappers was the most effective means of assaulting a castle. But in most sieges the castle would have to be forced to surrender or gates could be opened by enemy agents inside the walls.

Basically is a giant hand with a giant sling, amzing

It could not even kill single infantryman with shield. Just one arm broken. But in total war game, it is nuclear weapon

I like the vision of the bullet hiting the water few meters away from a walker in the park.

Incredible !

this is amazing!

the sound reminds me to stronghold crusader game.

"Absolutely !"

Cela est la meileure chose que j'ai jamais vue de ma vie j'adore les effort mis dans cette video et dans le montage

I was thinking, at the same time in East Asia already had black-powder canon

After 30 years, has not the woodwork rotten and break ? I see no varnice applied ? What exactly is going on ? Great machine to display, well done.

"Jolly good observation there Dan- HEAVE!!!"

"biggest siege artillery" laughs in heavy Gustav

This made me happy.

hy!its beautiful video...and show the real siege power...i need information about the opener "button"...cheers

I want that in my garden... ^^

I bet u all of Aoe2 players are having a trance right now

Absolutely!

im sure felix watched this like 20 times

Fact: Japan had a technology when they packed the trebuchet so fast that they would start packing the trebuchet after the projectile is launched and finish packing before it hit it's target and the projectile would barely scratch the paint on the target

The superior siege weapon

The shot of the projectile landing in the water is the same exact shot from the "Mangonel Siege Artillery" example from the same show and location (different episode). One of them is not what it claims. Played them side by side and they are identical.

I got to see the beauty last weekend! What a dream. They weren't firing it, but just being in it's presences, wow 😲. Amazing

Really really thanks from pakistan. I was searching this video and here I found it.

The impact shot of the lake is the exact same one they used in the Mangonel one :DD

Wow, very impressive!

Absolutely.. -HEAVE!

Great piece of equipment

*ABSOLUTELY, HEAVE!*

That’s really cool seeing a trebuchet Being loosed

The voice, the tone... very medieval!

this is so cool!!!!!

Nice video.

Ah Dan Snow the bastard

ABSOLUTELY

I commented this on the other videos, but does anyone else notice that they use the same camera shot of the rock hitting the moat for all these videos? The mangonel uses the exact same shot and the Perrier uses it again only mirrored.

Everybody be rebelling until the trebuchet shows up.

Spartans when a 5 years old kid can't kill a bear with their bare hands: 2:13

How many times do we have to see that launch? Couldn't choose the best shot?

I have to watch this for online history class aha

And it attacks the water and does major damage

It's amazing !

All these cameras and you never considered showing the complete arc!

Wooow, Very nice

im more of a siege ram and champion kind of guy myself, but trebs are sick

Who's here from Age Of Empire 2?

Absolutely

The cog slips at 1:40 and we see a peasant launched by his hut...

That bird at 0:11 almost thought it was a projectile

Oh my god. Ive been pronouncing Trey-Bucket in my head all my life.

So how do you turn this on?

you know nothing, dan snow.

Some fish didn't make it all the way home from work that day.... moment of silence

Quel ingenieux système de contrepoids !

So rn there in te imperial age I see the castle but we're the town center and siege workshop?

The sound at 2:10 is very satisfying

that was a big one

But how far can it launch a stone projectile of 90kg?

Wonderful inovation..

awesome

I wish one of these videos showed the full flight path of a projectile, preferably captured with a fixed camera angle. It should be possible, even easy, if shooting trebuchet is indeed as repeatable as some claim. It's a real shame they never do that. It would make for much more interesting material, even if range turns out to be underwhelming.

"the size of a peasant hut" one more to line up in the realm of fantasy size units. Scores 3 twaddles on my own scale of speach

Great.

Can we throw chicken? I want to see them fly high.

Way cool!

oh thats where that stone in my garden come from

"Winter is coming" "You know nothing *Dan* Snow"

The superior siege engine

absolutely.

A superior siege weapon

Cant wait to use these in Mount and Blade Bannerlord 2

Beauuuuuutiful parabolic

I live a few hundred meters from Caerphilly Castle and the best thing about the castle is the trebuchets and the pokemon go spots.

Another beautiful war-machine.

Hello from the future, we still don't have commercial trebuchets on the market yet.

This is for knocking over big walls isn't it? ABSOLUTELY

The terbuchet can be used for a good upper body workout

- did we scared a ducks? - absolutely

ooooh it sounds like the one in AoE2

trebuchet ready sir!

Incrível muito bom.

This video would have attracted at least 50% more views if they had used the trebuchet to demolish the actual medieval castle in the background.