An effective weapon even without much modern development. Check comments for the answer to the question at the end of the video #5thingsyoudontknow
Пікірлер: 1 000
@Scoutboe9 жыл бұрын
Light mortar in Finland is nicknamed "The Pringles tube"
@Shaun_Jones3 жыл бұрын
Interestingly enough, I have a book that contains instructions for making a mortar out of actual Pringles tubes. It uses butane to launch tennis balls.
@Nobody_Imp0rtant3 жыл бұрын
In the CAF we my squad called them "roamen candles"
@alk4pon32 жыл бұрын
No one cares
@MilitaryDotCom9 жыл бұрын
#5ThingsYouDontKnow The Answer Is: Two Japanese mortars - Type 10 and Type 89 - earned the nickname “Knee Mortar” among US troops. “The Japanese referred to the Type 89 as the Hachikyū-shiki jū-tekidantō, or Year 89 Grenade Discharger. They were issued at the platoon level to a single soldier who carried the tube strapped along the leg. This led quickly to the weapon being referred to as the ‘leg mortar.’ When US troops captured these weapons, a bad translation of this moniker led to the term ‘knee mortar’ and it has stuck. The curved T-shaped base of the Type 89 seemed to reinforce this belief. However, when US troops tried to test fire recycled knee mortars from the knee, bad things happened.”
@failuretocommunicate86908 жыл бұрын
Interesting that the video mentioned Petersburgh. One of many Southern cities bombed by the north. Shameful exhibition firing 200 lb shells onto women and children. And these are the ones history calls the moral victors.
@failuretocommunicate86908 жыл бұрын
***** the Confederate States cannot be compared to Nazis. Though bombing of either civilian population is reprehensible.
@spidermann50008 жыл бұрын
+STEVE:- End Hypocrisy Okay then how about Bagdat, Panama, Nicaragua, Grenada, Cambodia, Peru, ... And I am not complaining about Dresden here coz that was something I would have expected to happen after... well you named it. Problem with the US is that they/you(?) want to be involved everywhere with everything and I understand that maintaining the power is something they/you feel is necessary, but it just doesn't work out for anyone, maybe for the ones in charge but I can't see any profit for the average joe.
@stephencressey18 жыл бұрын
My point is that Dresden is always dragged up as if the Germans were TOTALLY blameless.War is hell.People die.In a war the only way to win is to destroy the enemies resolve and means to continue fighting.
@spidermann50008 жыл бұрын
STEVE:- End Hypocrisy I tell you this will never end, the anual of the bombing has becom a gathering of brown scum in Dresden. On the other hand there is always some ducumentary on tv at this day that reminds us on what happened. I guess Germany will never get over ww2.
@bobbyd66806 жыл бұрын
The narrator keeps repeating the mortar is virtually unchanged since the Civil War. They've changed dramatically in design, range, and accuracy. It's the concept that hasn't changed.
@Token_Black_Guy6 жыл бұрын
bobby D maybe thats what he ment
@YelpBullhorn5 жыл бұрын
I totally agree, bobby D. Compare that civil war monster with the modern weapons highlighted towards the end of this rather pointless video, and you'd have to be blind, or stupid, not to agree with you.
@gerrykollath76424 жыл бұрын
Interesting response. I was thinking about it. In some ways the change is radical. But the basic design is a 3 piece device (bipod, tube, baseplate) usually, not always smoothe-bored. The sighting has changed, the metallurgy has likely changed and the rounds have changed. They don't address the aiming (stakes) and the introduction of digital plotting, and such...
@aethelyfel75733 жыл бұрын
I think they mean the tactical use of mortars hasn’t changed much: but ultra light versions might change how rapidly they can be deployed.
@billpugh58 Жыл бұрын
The music makes an really interesting subject into a childish 1990s style documentary….well done:)
@michaelcaulder78419 жыл бұрын
I like the use of the technical term "Blast the living hell out of a target".
@Jariid9 жыл бұрын
Michael Caulder he forgets Willie pete
@joshbruder20519 жыл бұрын
Keegan Dasitmane True dat, but it makes sense that he wouldn't mention in because people these days are pretty against chemical/fire weapons because of the amount of pain they inflict. Meh.
@Jariid9 жыл бұрын
I guess it'll just be that number 6 to retain PR. Sucks to be the guys that get it dropped on them, I suppose.
@cykacat41967 жыл бұрын
you got it all wrong, it is: THE FUCKING THING THAT FIRES, AND GOES BOOM BOOM. Great for K/D BTW, izi rankup
@minecraftredstoner77806 жыл бұрын
Yes Indeed, sounds like something marines would say in some action comic :}.
@dustin19314 жыл бұрын
When are we gonna be able to buy hunting mortars?
@ANNEX3D3 жыл бұрын
Yea
@rowbearpucklebuck23313 жыл бұрын
Accidentally hit a horse with a practice round out at 700 yards. I did NOT blow a deer away the next week. Contrary to the stories....
@RadioactiveSherbet6 жыл бұрын
For the record, modern (WW1 and on) mortars in fact are quite different from pre-WW1 mortars - specifically, in their intended use. Pre-WW1 mortars (or "bombards") were siege weapons as hinted in the first part of the video. Post-WW1 mortars are infantry support weapons/light artillery. That is quite a fundamental difference.
@TheBdw6126 жыл бұрын
Served in the marines from 93 to 97. 0341 was my mos. 60motars. Loved it. Brings back memories.
@williamcarmine88689 жыл бұрын
Yay mortars. I only say yay because I've never been fired on by them. I'd imagine one of the scariest things in combat is the whistling and explosion of mortars.
@williamcarmine88689 жыл бұрын
We all have to admit it, the Nazi party was evil, the German people were either stupidly ignorant or choosing to ignore the 'solution' laid out for the Jews, and their leader was a really fucked up military screw up, but during WW2, they made some great stuff. First jet fighter, 'first assault rifle,' and half of a nuke.
@glenwood894209 жыл бұрын
William Carmine We talk about how the American depression was so bad , truth is the Germans were in a spot that America could never even imagine being in (even during our depression) and were looking for any one to make things better and unite their broken spirits. If i was a German in the 1920s /30s I would have most definitely followed Hitler, anyone who says other wise is either a liar or doesn't know thier basic 20th century history.
@pinz20229 жыл бұрын
glenwood89420 I read Erich Maria Remarque's "The obelisk" in which it's the early 1920's in Germany and one of "Paul"s old army buds is now working for a headstone maker and enduring the Weimar hyperinflation. Quite grim but entertaining. Remarque should never have killed off Paul at the end of "All Quiet on the Western Front as he had to use one of the guys from his old unit as the protagonist in his succeeding novels.
@straightjacket2199 жыл бұрын
William Carmine i have.,.. i hate them when incoming..
@pinz20229 жыл бұрын
VolDep45 I read it was rifled mortars which gave no whistle or screech of incoming.
@mrpirate34708 жыл бұрын
You'll find even smoothbore mortars have an obturating ring, the ones on rifled mortars are designed somewhat differently so as to engage the rifling in the tube. But even smoothbores use them to ensure a good gas seal and eliminate 'barrel chatter' which can wreck accuracy.
@dustinross30397 жыл бұрын
Thank you, someone had to say it!
@jamesdungan44266 жыл бұрын
Jef Green I
@stevendurham99965 жыл бұрын
Good point, thank You.
@USSEnterpriseCVBB19 жыл бұрын
Knee mortar, several poor GIs took this literally, which resulted in broken legs
@raymondj87686 жыл бұрын
thats what i was thinking to poor dummies
@9dk.dk94 жыл бұрын
CQC? If Behind Mortar Line Have Arteries Guns? You Can Close?
@danielbtwd3 жыл бұрын
It's a myth , a mortar crew would be properly trained.
@TheM2heavy9 жыл бұрын
I use a 105 howitzer to keep hippies and vegans of my lawn. I have issues.
@TheRealMEEDABEE9 жыл бұрын
ryan gonzalez Nah, seems like a natural response in my book. :/
@foxt91519 жыл бұрын
ryan gonzalez i use howitzer to keep meat eaters and nazis of my lawn
@johnronkainen94459 жыл бұрын
ryan gonzalez No issues detected. Just common sense. Which happens to be classified as an issue by the hippies and vegans.
@piescespiesces6026 жыл бұрын
LOL comment of the day I love this lighthearted humor. >>"No issues detected. Just common sense. Which happens to be classified as an issue by the hippies and vegans.
@rene85646 жыл бұрын
You don't have a howitzer, but this vegan is actually packing.
@davidtugan73276 жыл бұрын
I was in Mortars for near 20 years. Loved them. Other type of fuses that came on the mortar was a VT fuse (varible time). Air burst as it were. At about 9 meters above the ground. There is or was HEQ (quick) that burst on impact, and HED (delayed ) that would delay for about 1 sec then burst. The best ever fire missions for my mortar section was ones that included each type of fuse and rounds fired from the three tubes. WP, HEQ, HED, VT on a Time On Target mission. A beauty to behold as a Mortarman and FO teams.
@suzukigsxfa96832 жыл бұрын
@david tugan, how did you decide which fuse to use in which situations.
@allanashby80898 жыл бұрын
It was called the 'knee mortar.' The knee was how high it stood, when it was in use, but this was not understood at first.. That changed when a soldier who tried to fire a captured 'knee mortar' -- braced on top of his knee -- was seriously injured.
@berzerk1169 жыл бұрын
The obturating band isn't just for rifled systems. It is used on all modern mortar ammunition to increase pressure behind the round in the barrel.
@pinz20229 жыл бұрын
berzerk116 That's what had me confused in the vid. You don't put fins on a projectile to be fired from a rifled barrel.
@lib5566 жыл бұрын
...and it's not located at the base of the round as he says in the vid. It's at the widest portion just below the fuze and shoulder...Maybe he thought the increments (charges) were the obturating ring...
@ianpratt98406 жыл бұрын
I think he was confusing the rifling band and the obturator band. He also talked like the rifled mortar rounds were the only ones that spun for arming.
@danielpickrell83113 жыл бұрын
Those are cooling fins.... In the tube is smooth.
@danielpickrell83113 жыл бұрын
@@ianpratt9840 that's not rifling. In the fuze it has a small spinner to arm the mortar round.
@johnpendleton9146 жыл бұрын
My dad was in WW2. He was infantry under Eisenhower and Patton. It was a German version of one of these. That exploded near enough to him that wounded him. He lost one leg below the knee and carried around shrapnel from the round. That the British surgeons couldn’t remove, until he passed away in 06 at 80 just shy of his 81st birthday.
@Siencefictionfreak8 жыл бұрын
US-American history.... everything begins at the civil war... GUYS... mortars are WAAAY older than that
@richardgreenleaf32598 жыл бұрын
Not sure that's true today. Certainly wasn't true when I was in school. From 1st grade through 3rd US history began with 1492 and Columbus. 1st through 2rd it went from Columbus straight to 1620 and the Pilgrims landing at Plymoth rock, then on to the American Revolution, then to the American Civil War. Beginning 3rd it went from the Pilgrims to the Salem Witchcraft Trials then to the French and Indian War before moving on to the American Revolution and continuing as it had. 4th grade broke things up a little, it went from Columbus to the Lost Colony to Jamestown then followed 3rd through the American Revolution before going on to Daniel Boone and the Cumberland Gap then moving on to the Civil War. 5th grade introduced a little on the settling of the colonies following Jamestown and the Pilgrims before following the 4th through Daniel Boone then introducing the War of 1812 and a brief bit on the antebellum period before hitting the American Civil War. 6th grade was the change, the year actually started with the Native Americans and the Bearing Land Bridge before moving on to Columbus and following 5th grade. 7th ignored all of that and touched a little on WWI and WWII but was mostly about government and the first half of the 20th century. 8th grade was back to 6th really. 9th grade there wasn't a history class really, officially it was government but it also included what should have been a fun archeology period (except some jerks kept going in at night and trashing our dig site so we had to set it up the grids again every day and never got anything done; according to the teacher it was supposed to have been a CCC fire prevention project site from the '30s). 10th grade we didn't have an actual history course, but we got our history lessons in English class and those were designed to tie in with English itself. So studying Greek and Roman myth we learned about the lives of folks in antiquity; reading "The Odyssey" we learned a little about Greek warfare; reading "Animal Farm" we had to learn about the early Soviet era. 11th grade had a history course but that was a bit of a joke. Plus I took two history electives that year, one for a quarter of the year which was more a generalized course and one which was more of an international history course that ran the full year. The core history course was technically American history, but I'd say I had more of my classmates asking me about the subject than they were getting from the teachers. And certainly when we got to the American Civil War about half the class was asking me about it. 12th grade was no American History, we studied Antiquity, the Middle Ages, the Renaissance, and WWII.
@Siencefictionfreak8 жыл бұрын
well i think i got to say sry if thats the case... my fault... ;-) you just allways hear only from the civil war and stuff when you are looking at stuff made in the us..
@richardgreenleaf32598 жыл бұрын
Siencefictionfreak Don't apologize. Your comments seem to fit closer to more today's lesson plans I graduated high school in '95, things were different then from what they are now and even then they were starting to go more towards today.
@wolfgangornig35568 жыл бұрын
Mortars are much older. but they (including those from the civil war) have almost nothinin comming with modern mortars. Modern mortars start with WWI
@randomdude88778 жыл бұрын
I found this on a wiki page (yea i know not the best source) "Many historians consider the first mortars to have been used at the 1453 siege of Constantinople by Fatih Sultan Mehmed."
@Thx1138sober8 жыл бұрын
The short little knee mortar, but don't fire it off your knee, unless you want to walk with a limp for the rest of your life.
@GenScinmore9 жыл бұрын
The knee mortar, bc some knuckle heads fired them with the base plate on top of their thighs. and broke them...
@Heiryuu9 жыл бұрын
Gen Scinmore i suppose this is one of those "it seemed like a good idea at the time!" sorta things.
@GenScinmore9 жыл бұрын
lol
@boonswings12759 жыл бұрын
'Murica
@dattebayo109 жыл бұрын
Gen Scinmore nice trivia
@johnronkainen94459 жыл бұрын
Heiryuu Yep, a poor translation caused it all. You see, a captured Jap tried to translate the name of the 'Leg Mortar' (so called because it was carried strapped to your leg), but it came out as 'Knee Mortar'. Since the baseplate was rounded and looked like it would easily fit on the side of your knee while firing, many soldiers tried to do just that and found out the hard way the amount of pain and misery that can be inflicted by a mistranslation.
@peterking26516 жыл бұрын
Mortars have changed significantly since the civil war, it's like comparing Gatling gun with Vulcan rotary gun
@ArmyK94 жыл бұрын
I've always been fascinated with anything that uses indirect fire. It's amazing how you can calculate where to put a round.
@Gunfighter52 жыл бұрын
I was a mortar man for 11 years in the army infantry. It is really cool how we calculate data for fire missions. We have some computers that do a lot now but we still train the old school skills. The plotting board is your best piece of equipment.
@Gunfighter52 жыл бұрын
Look up m16 plotting board on KZfaq they have a couple of videos
@KBoogiie2 жыл бұрын
@@Gunfighter5 IF YOU CANT TRUCK IT FUCK IT 120MM HIGH ANGLE HELL
@markdavids25112 жыл бұрын
@@Gunfighter5 why do they look through those sights as you can’t see the other side of a house or hill?.
@nelackey2 жыл бұрын
@@markdavids2511 The sights are for aiming post alignment. I will not go into lengthy technical details.
@KillerBill19536 жыл бұрын
Good video, but like far too many KZfaqrs, the background music is very intrusive, and cannot be turned down. It makes it difficult to hear the talking properly.
@StarrTile3 жыл бұрын
Takes me back 11c10 Army days in the 70s. Basic training using 81mm but ended up on 4deuce...on a gamagoat ( those still around ? ) and later on mounted on an apc. Fun burning the cheese charges at night around the fire barrel 😅 Then on to the 82nd Airborne where 3 guys on your squad had to strap the 3 pieces of the 81 to your person as you jumped ! Memories 👌👍
@ameroz60 Жыл бұрын
Sounds like me , learned on a 81 then went to Wiesbaden Germany CSC tank Battalion with track mounted 4.2 inch, that was 1978 to 81 , liked same thing with the charges at end of night fire . I had one come out of tube and landed 10or 15 meters front of track ,lol guys on track about to shit themselves, another track when dropping round and coming out broke the lock at bottom tube, lucky it cleared the top of ramp. What fun we had back then, lol
@StarrTile Жыл бұрын
@@ameroz60 too funny we had about same experience...AND same years '78-81' 😲
@masterhacker7065 Жыл бұрын
@@StarrTile no the 4.2 inch mortar isnt in service anymore, now its the 120mm built by israel. they are so much fun though they can give you a massive headache and nose bleed
@chancerNW9 жыл бұрын
The Japanese mortar was known as the Knee Mortar as it was believed that the base plate could be rested on the operators leg. In practise when it was used like that it could cause fractures.
@alexpiggford27578 жыл бұрын
*would
@johnlovell10352 жыл бұрын
On 12/10/2021. It's been reported that a man in the UK was hospitalized and bomb squad was called because he had put a WW2 mortar shell up his rear end.
@Towelie42002 жыл бұрын
Crazy bastard 🤣
@jesterd148 жыл бұрын
The most important thing to know is that they don't whistle like in the movies, they fly silently and just blow up. It's also important to know where they are firing from before you just go running wildly into the next area. Wait for the second round and move in the opposite direction if you cannot reach SAFE overhead cover in a 3-second rush, and don't go diving under a vehicle. And once you're location has been mortared once, you can be sure it will happen again and again.
@jwaller12318 жыл бұрын
+jesterd14 They whistle if you poke a hole in the top of the round with the safety pin. Lol.
@dsm37597038 жыл бұрын
+jesterd14 I know for a fact they do whistle. Just not quite like in movies. Much quieter, but you can hear them...120's at least.
@alan69038 жыл бұрын
+dsm3759703 81mm also. They dont really wistle, but you hear them moving trough the air. Especially when firing on short distance.
@MrSysdump6 жыл бұрын
They have a slight whistle fun fact there was actually a whole thing about making the mortar fire silently because in the early days they used to whistle like hell. Depends on how fast and any holes in the canister. Now they don't whistle like in the movies however they can be designed to whistle like in the movies. I actually think if they made them whistle like in the movies it would help with enemy moral it's more terrifying to hear your death coming lol. However whistling also messes with the aerodynamics of the shell.
@samcota46325 жыл бұрын
They definitely whistle.. you can hear that bitch coming in. Look it up lol
@princeofcupspoc90736 жыл бұрын
Should be re-titled "5 things everyone knows about mortars."
@cem12689 жыл бұрын
great short. keep e'm coming! thumbs up!
@schizoidboy9 жыл бұрын
The Japanese mortar was known as the Ni mortar which lobbed grenade sized shells and could be handled by the individual soldier. Ni didn't refer to the weapon being launched from the knee as some soldiers thought due to the bottom plate beneath it, and some captured examples ended up shattering the soldiers' legs.
@jimsbix9 жыл бұрын
Knee mortar - yet not ment to be fired from the knee
@Kojak08 жыл бұрын
Thing 1, mortars used during the (American) civil war: Yup, knew that. They were around a lot earlier as well, ,ind you. Thing 2, mortar design have changed very little since the ACW. Yeah, duh. That's what makes them MORTARS. Thing 3, the Stokes being the ancestor of all modern mortars: Nope, that one was new. Thing 4, mortars can fire numerous types of ammunition. Knew that too. Thing 5, rifled mortars use special rounds. No shit? I thought they used to cram old garbage in mortars and toss at the enemy. Seriously guys, if you are going to tell things, tell us about obscure details. This felt like click-bait.
@Kyoptic8 жыл бұрын
+Kojak0 It is click bait...
@Zachary3418 жыл бұрын
I get what you mean but they might be specializing this for people that have no clue about mortars
@wotviewer8 жыл бұрын
then it is a pity that they imply mortars were "invented" in the ACW, but I suppose, given its an American channel, they probably don't realise that the world existed before 1776, and that mortars were around a lot before then, and yes they used the same principle as the ACW ones. Although how you can say a black powder mortar is "unchanged" compared to the stokes design is baffling.
@TangFiend17 жыл бұрын
Same, didn't really know about #3
@jacksonflinn93987 жыл бұрын
Kojak0 Bertha gun
@dudegoneblind9 жыл бұрын
These are a fantastic video series.
@mikemills695 жыл бұрын
"A variety of different types" 😂
@billyjackson26058 жыл бұрын
Mortars are devastating and loud as hell
@mathswithgarry71046 жыл бұрын
I've often wondered just how effective they really are. In the books about combat I've read, you hardly ever hear of anyone actually being killed by a mortar. But the consensus here seems to be that they are pretty dangerous.
@MisterCOM6 жыл бұрын
Garry Lockwood scare effect
@flyingdog14986 жыл бұрын
Garry Lockwood, I beg to differ with you, have helped load a few mortar victims into body bags, and actually have a scar on my ass from motor shrapnel, August 1969, Green Beach, Chu Lai, RVN.
@trygveblacktiger5977 жыл бұрын
Motars was used since before the ACW. It has a history spanding back to very late Medieval Era
@Infinite_Jester7 жыл бұрын
This channel doesn't recognize history unless it's American history.
@trygveblacktiger5977 жыл бұрын
Yeah what was i thinking Americans are too proud to accsuly give a shit about facts
@sandiabill17 жыл бұрын
I don't know where you are from but perhaps you should take on that project for your country, huh?
@Infinite_Jester7 жыл бұрын
sandiabill1 That's not the point he is making. The point he is making is that ignoring aspects of history is revisionism. What he wants is less revisionism, not more.
@sandiabill17 жыл бұрын
Tripticket: Didn't mean my comment to be condescending, my misunderstanding, my mistake. Cheers!
@foundyet7 жыл бұрын
The knee mortar caused a few broken thigh bones. I noticed in a few of the vids shown that the mortar bounced on firing. They were not set properly. A properly set base won't cause the mortar to bounce when fired. I was a medic sent out with mortar platoons back in the 70's.60 mm mortars were used in WW 2. The mortar platoons I served with had 81 mm mortars. In my battalion, 2 companies had 81's and a third company had a 4.2 inch mortar platoon.
@Blueboy03168 жыл бұрын
I loved the terrified look in his eye as he's explaining the different types of ammunition. As he sets them down he's shaking
@peterchen59128 жыл бұрын
He looks cautious for sure, they don't look that stable. But he is far from terrified imo, I think your just being stupid
@Blueboy03168 жыл бұрын
+peter chen you're *
@peterchen59128 жыл бұрын
+BlueBoy0316 it's the internet, no one cares about whether someone uses ur your or you're. And I do know the difference, I just don't feel like typing extra letters.
@SGTRVN16 жыл бұрын
All these facts are known by US infantry or heavy weapons infantryman.
@asherdie8 жыл бұрын
can it throw pommels?
@steelwarrior1057 жыл бұрын
grumpybill 200lb pommel for massive damage. ending sieges rightly
@asherdie7 жыл бұрын
SteelWarrior115 good to know
@user-ej2ug7wd7s8 жыл бұрын
thanks for help. During the excavation of the mortar positions on the depths of the trench is already clear what the mortar was.
@Greentim675 жыл бұрын
I used the 81mm,in the scottish infantry great weapon loads of fun ,but was a nightmare while doing escape and evasion.with full kit and extra rounds .
@1pcfred8 жыл бұрын
The one thing you absolutely must know about mortars is never point them straight up! That never ends well, trust me on this one.
@janbaum97058 жыл бұрын
+Paul Frederick no
@alan69038 жыл бұрын
It will go good, and you will propably survive. If you shoot straight up, the round will stay in position, while the earth keeps spinning. At least, that's what our mortar sergeant major told me. Never tried it ;)
@comunistubula44248 жыл бұрын
+Alan B. Don;t ever try it.Your sergeant was messing with you or he's an idiot.I'm not in the army,but high school physics tell me that while the Earth is spinning,the air around it will spin too.So depending on weather(wind might be a factor involved),the projectile will probably be landing very close to the launching point.
@Magpie40008 жыл бұрын
Earth rotation is a factor in artillery fire, but only once you start shooting over colossal distances, railway gun type ranges. Not something mortars have to worry about
@wolfgangornig35568 жыл бұрын
Earth rotation ist considered normaly beyond 15 miles (even it is not so much at that short distance)
@gamania1224 жыл бұрын
Stop the music, Turn it down God please, I want to listen to the man.
@seanhowland89148 жыл бұрын
the "knee mortar" thanks Ian!
@origin62296 жыл бұрын
Please do one on Air Defense Artilary
@Evan-yz7sf7 жыл бұрын
Wow battlefield 1 was right
@vtrmcs7 жыл бұрын
What are they sighting with the optics on modern mortars?
@Infinite_Jester7 жыл бұрын
I'm not sure I understand what you mean, but first you have a team measure the exact location and an exact bearing. Then you use an aiming circle and 'mirror' it with the sight of the mortar to get the exact bearing over to the mortar. Then you put a stick in the ground in the direction you're firing at and aim at the stick. You can also do it with a handheld aiming circle, which gives you an approximate bearing towards the place you're supposed to fire at. Again, you put a stick in the ground and then you aim at the stick with the sight. You might also do direct fire with mortars if you wish, but that's slightly different. Or you can just automate everything with computers.
@souravdey94287 жыл бұрын
vtrmcs They change the angle of shooting in order to to change the range of shell. (projectile motion)
@whomagoose68977 жыл бұрын
vtrmcs: All mortars and artillery are indirect fire weapons. The gun crews cannot see the target. Small poles are placed in front of the gun to "aim" at with the optics. Targets are hit by directing the gun some number of degrees, or mil-radians, away from those poles. Various amounts of charges are on each shell to get the desired distance. Also the angle of the canon, or tube, makes a difference. Forward observers watch the location of the impact and call to the gun crews to shift the gun to get on target. I spent 7 years as a mortar man working mostly on the now obsolete 4.2" mortar, called the 4-deuce. Charges were sheets of explosive material that was adjusted by 1/8th fractions. One sheet would be 4/8ths, two sheets sewn together would be 8/8ths, a bundle of 10 sheets would give 40 each 1/8th sections, or 5 charge amounts. A total of 42 charges were possible per 4.2" mortar shell. Wow, all that arithmetic I learned in school was useful after all.
@d.cypher29207 жыл бұрын
Whomagoose Long ago soldier wow, very nice explanation.... seriously. thanks for your concise description.
@jeydub85416 жыл бұрын
The optics are strictly for acquiring direction of fire/mission azimuth. It's indirect fire, so the target is not generally visible for aiming.
@HardcoreFourSix Жыл бұрын
The 4.2" Mortar was rifled. This slowed the "drop" of the round after the round was placed into the muzzle. We had much fun clearing "misfires" that got stuck or did not fall hard enough to detonate the primer...FOUR DEUCE!
@lelandgaunt99855 жыл бұрын
I got one of these through the gun show loophole in California.
@mister-v-30868 жыл бұрын
He keeps posting " 5 things I don't know"...when I know almost ALL of them.
@christianmendez83218 жыл бұрын
whoop-dee-fucking-doo
@paulschalkham49408 жыл бұрын
^
@explosivefreak6668 жыл бұрын
.. I smell ENVY.!.. :)
@explosivefreak6668 жыл бұрын
.. Herr Hauptùman... Zür befehl.!!
@TheRightLadder7 жыл бұрын
I feel you, man. Here's five things your definitely don't know. 1. My friend Alan once got run over by a bus and dragged underneath. 2. I had a dog called Rocky who got run over by a milk float. 3. A small part of my beard grows in ginger. 4. My girlfriend works at Primark. 5. I can't stand suede, it makes me uneasy. I got you, bro.
@helloaxb64728 жыл бұрын
''...be used to mark a target.'' ;D
@rjstewart8 жыл бұрын
+chris pax I know right lol :-) We'd fire 1 tube HE SQ 1 tube HE Delay 1 Tube Illume and 1 tube WP. We called it a BURN AND CHURN
@FlagFlyingHigh38 жыл бұрын
+Rob Stewart Thats one hell of a Method of Engagement
@TheEvagues8 жыл бұрын
+Rob Stewart could you explain the HE delay and what it does/how it works?
@rjstewart8 жыл бұрын
HE delay is used to allow the round to embed itself into the ground before detonation. Normally when a round impacts it detonates almost instantly. This technique is typically used against dug in troops to try and collapse their trenches.
@TheEvagues8 жыл бұрын
+Rob Stewart thanks
@MrKfq2696 жыл бұрын
The japanese morter was called the "John Holmes". Thank you very much.
@Madmun3575 жыл бұрын
That giant Civil War thing could fire 2+ miles! Must've made a helluva bang!
@sonnypruitt66398 жыл бұрын
I still don't understand what triggers the mortar shell? Once the shell is dropped down the tube, what causes the shell to shoot out?
@quinnfell80148 жыл бұрын
There is a firing pin placed in a base cup, the pin detonates a smaller charge in the fins that propels it out.
@sonnypruitt66398 жыл бұрын
Quinn Fell Thank's Like pulling the pin on a grenade?
@quinnfell80148 жыл бұрын
More like the pin on a gun... Except the trigger is a wire that you pull
@napoleonibonaparte71988 жыл бұрын
+Saddle Sore There is a pin, once the bottom cap filled with gunpowder is striked by the pin, it sends it out using the same theory on muskets.
@alan69038 жыл бұрын
+Quinn Fell Depends on what type of mortar. 81mm, just trow it in, and it come out 2 seconds later. You were talking about 120 I think?
@Lobos2229 жыл бұрын
01:30 Who? Dick Tator? That has to be a joke name. LoL
+Lobos222 Richard Potato, one of the most infamous people of all times.
@yankeewatchdog72997 жыл бұрын
The first potato gun?
@johnnykhawand8 жыл бұрын
In the city they are effective against water tanks, antennas and car windows
@subjectofgov6 жыл бұрын
In the 90s I saw the "Dictator" still sitting behind a steep hill outside Petersburg. It was set to fire over the hill into town. In front of it there was a wooden door into the hill where powder etc was stored within about 30 feet. It was very interesting. I don't know if it's still displayed there or not.
@davedowling84697 жыл бұрын
Having used mortars I probably know more than 5 things he does not know.
@yetanotherjohn6 жыл бұрын
It would be nice if you shared them.
@ronaldmcdonald91476 жыл бұрын
Jack Gamboa the 81s are a bitch to hump, especially base plate or tube when you're also carrying some rounds along with your personal weapon and other gear with a sustainment load while subsisting on one MRE per day.
@campcookhenry6 жыл бұрын
Yep
@campcookhenry6 жыл бұрын
You can actually see the rounds heading down range with the 4.2 inch mortar
@flyingdog14986 жыл бұрын
C256, 81mm HE, 8 rounds, fire for effect.
@atomichorizen39877 жыл бұрын
This video seemed interesting, but it's history was all based around the U.S., again, and yet the motor was used well before the civil war
@gunchief08117 жыл бұрын
Atomic Horizen he mentions the British and how their design still impacts todays weapon systems.
@tankerd18476 жыл бұрын
It's also a show with an American target audience, what's your point?
@cliffcox76433 жыл бұрын
My dentist said my mortars were impacted.. I didn't know that.
@PilotTed8 жыл бұрын
nicknamed the Knee mortar, due to its baceplate looking like it was to be fired via the leg or knee, the one problem, it was not supposed to be fired that way, the plate was supposed to be jabbed into the ground, but in WWII, American soldiers got injured from misunderstanding the way to use it, injuries include dislocated legs and knees, fractured legs and knees, torn muscles. When used correctly, it was very affective, and the standard Japanese grenade could be adapted to be fired from the mortar, I know this stuff because I have watched docs on all things WWI and WWII, I'm a world war buff
You yanks do realise that mortars were in use during the renaissance, and we're not invented in the civil war, right?
@radialwellendichtrin8 жыл бұрын
+(InsertNameHere) "we're not invented"? Anyway, the vid doesn't say that. But there is a significant difference in technology between the renaissance and the 19th century, most prominently steel.
@lewiskeats99118 жыл бұрын
+radialwellendichtrin what?
@starskyhutch4388 жыл бұрын
+(InsertNameHere) You do realise that if Ceasar kept paying his soldiers you would be speaking Italian today.
@FinestSeven8 жыл бұрын
+Mike old tymer Do you realise that Romans didn't speak italian?
@ffjsb8 жыл бұрын
+FinestSeven Fugeddaboutdit...
@theuberdriver90296 жыл бұрын
I was once fired from being gunner on a 60mm. And also had the shit smoked out of me for smoking while I had a couple HE rounds in my pocket while we were on standby awaiting a fire mission.
@8518520931142085137 жыл бұрын
Uh. It was like the knee breaker or something, right? It had like a baseplate that American soldiers assumed that you would rest on your leg, and when they fired it that way it would destroy their femur
@samrussell40658 жыл бұрын
No mention of the Russians? Russian mortars Start at 120mm, and that's just their basic infantry support.
@AAmirkhanov8 жыл бұрын
If you start with the USSR, their mortars ran from 37mm (though this was rarely used). Soviet WWII company mortars were 60mm, but their standard was the 82mm mortar. The extra millimeter was added so it could fire rounds from 80 or 81mm mortars that other countries used, albeit with less accuracy.
@moonlightaffairs8 жыл бұрын
you mean break their knees?
@halo646548 жыл бұрын
Russian Bias!
@twobronysplay35878 жыл бұрын
+EP Washere (halo64654) pls nerf
@ITmage8 жыл бұрын
Why would it break anyones knees... those are baseplate mortars.
@maz76echo6 жыл бұрын
I was an 81mm Mortar man in the Marines, and I loved the Wully P. rounds, thats "white phosphorus" for all you call of duty KZfaqrs. Interesting fact about Wully P. rounds, they are an oxidizer and produce their own oxygen so the flame it produces or better yet heat can not be put out with water. It's a chemical burn that continues until it's burns itself out so if the Wully P. lands on you, you can't smother it with a tarp or extinguish it with water you need to remove that part of your flesh or just let it burn through. That is something I would like to use on a crowd of Antifa flag burning Millennials snowflakes.... but thats just in my world..... darn😒
@jekporkins60256 жыл бұрын
It's an allotrope of phosphorus, and it's the combining of the white phosphorus to oxygen molecules that in turn produce phosphorus pentoxide that causes the burning. The phosphorus doesn't just "create it's own oxygen" and cause itself to burn brighter, it's the chemical reaction to the air. It simply follows the laws of chemical equilibrium and conservation of mass.
@maz76echo6 жыл бұрын
thanks porker that is a load off my mind
@hreyes4995 жыл бұрын
Shake and bake
@kellilopez39105 жыл бұрын
Ed Mars : I agree
@ericmason3495 жыл бұрын
Forgive them for they know not what they do.
@ruben_8a_2674 жыл бұрын
When urgent mortar can become a anti tank
@FPSMeraker6 жыл бұрын
Perfect example of 'Work smarter, not harder'
@tannerrugg34807 жыл бұрын
the knee launcher
@LeonUK9 жыл бұрын
"5 Things You Definitely Know About: Mortars"
@sintijaallen42327 жыл бұрын
The knee mortar
@AndDrew3 жыл бұрын
So we have a thing called a cram and it shoots these before they hit the base? How? It seems so small and also it doesn’t seem like it would be in the air for very long and the people must be close
@bencehorvath60947 жыл бұрын
Is a sextant used for gauging the distance? Or is it some other method of measuring distance.
@gunchief08117 жыл бұрын
Bence Horvath the sight that mortars use isnt a sexton. its used to get proper azimuth of fire using Mortar aiming stakes. keeps the tube level during firing stay on target adjust deflection and quadrant. makes fire more accurate. against a mobile enemy.
@bencehorvath60947 жыл бұрын
I see, thanks.
@davebeckley25846 жыл бұрын
It was called the knee mortor due to the shape of the base plate. Many U.S. service men ended up with broken legs from placing the base plate of a captured weapon on their leg when firing it.
@JackDrinkn2DollarJim6 жыл бұрын
We were still using the M2 60mm in the Marines in 1982. The basecap on our tube was stamped 1943.
@Lobotommy1105 жыл бұрын
Is that original footage from the civil war at 0:47?
@adamrobson12457 жыл бұрын
the knee morter
@johnrooney18604 жыл бұрын
Great video thanks for the information. John Rooney st.annes Lancashire UK
@SgtSnausages5 жыл бұрын
11C here. I know these things.
@haraldschmidt88286 жыл бұрын
fucking background music and superfluous showmanship
@billybelk31479 жыл бұрын
I was on a 155sp for 6 years . We were told that you can lay down more pounds of explosive with mortars than a 155 and it makes sense. The 155 weighs 95 pounds with one round per minutes sustained firing as i recall. A trained mortar team could fire a round every few seconds
@devildawgpryde47643 жыл бұрын
Hip shot? I served in the Marines as a 0341. Infantry Mortarman and used the 81mm mortar in combat during Operation Desert Storm, with WPNS Co. 1st Bn/8th Marine Regt.
@brendonmoore16197 жыл бұрын
Love mortar crews in COH :)
@rubentenbosch9 жыл бұрын
very nice
@mardiffv.87757 жыл бұрын
The South Africans used a "platoon" mortar, just the tube. Ram into the ground and fire. It was used in the desert, so loose dirt was never in short supply, to jam the tube pin in the dirt.
@TheTabellarius9 жыл бұрын
If you stand behind the tube and snap your head up quick you can watch the round depart
@AJ-pc5ln6 жыл бұрын
The Imperial Japanese Army used the Type 89 mortar, also known as the knee mortar.
@vincentk35027 жыл бұрын
They should have mentioned, now that the Anti-Missile equipment is being used on tanks, that there is an anti-tank heat seeking round. When fired, the heat seeking round locates a warm target, and engine in a tank, and is guided to it on its descent.
@Infinite_Jester7 жыл бұрын
To my understanding these are not used for mortars.
@ronaldmcdonald91476 жыл бұрын
Vincent K sounds like the Javelin used by the Infantry MOS of Anti-tank assaultman (different from mortarman). The way you wrote it sounds like tanks carry tge weapon. I suggest an edit. "...used against tanks..." Also, I think the terminal guidance is more high tech than heat seeking, even though that sounds cool. I cant swear to it but idea is to penetrate top down centered on the turret for a catastrophic kill. A heat seeker would go for the engine/exhause which would only be a mobility kill. Interesting possibilities.
@tylerfraser71059 жыл бұрын
How does the round go off
@charlesbarnett42408 жыл бұрын
The 50mm Japanese mortar was named the Knee mortar by Us GI's because of the shape of the base plate which appeared to be made to fit on the thigh of one's leg. This was a fallacy and could cause a broken leg.
@Hurdle11C6 жыл бұрын
I know digging out 120 base-plates that have fired 100s if not a 1000+ rounds is a real pain in the ass.
@water28936 жыл бұрын
The dictator mortar looks like clash of clans must be where it’s from
@wickedenchanter9 жыл бұрын
How about that--I spent four years in a four-deuce platoon and never heard the term "Obturating ring." Learn something new every day.
@benquinney27 жыл бұрын
I'm stoked
@jkoeberlein17 жыл бұрын
The knee mortar.
@kevinverduci76002 жыл бұрын
the knee mortar it was nicknamed. the imperial Japanese army used miniature 50 mm mortar that American troops would pick up an attempt to fire back by placing it on their knee. the result would be an inaccurate round after a shattered kneecap.
@tedchemay53316 жыл бұрын
the knee mortar
@jeffgoetz68856 жыл бұрын
WW2 Japanese Mortar was called the Knee Mortar but you didn't dare fire it off your KNEE or HIP because it would Break them.
@sickbastd8 жыл бұрын
Knee mortar is a misnomer in more than one way. The Allies mistranslated the name 'Leg Mortar' it was never intended to be fired from the leg. It was made to be transported while strapped to the leg thus freeing the soldiers hands. And it wasn't really a mortar it was a grenade launcher.
@dave-d-grunt3 жыл бұрын
I was a 60mm mortar man in the Marines for a short time. Was primarily a rocket man. It phased out so I became a mortar man.