The Experimental Helicopter With Overlapping Rotor Blades

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  • čas přidán 17. 12. 2023
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Komentáře • 349

  • @TBR.21
    @TBR.21 Před 6 měsíci +1117

    This was actually one of the helicopters that ultimately led to the development of the ch-47 Chinook

    • @ERAUsnow
      @ERAUsnow Před 5 měsíci +29

      Uh, no it wasn't. Not even close.
      Frank Piaseki jumped right from conventional main/tail rotor to tandem.
      Kaman is the only manufacturer out there with syncropter designs like this.

    • @davidkillens8143
      @davidkillens8143 Před 5 měsíci +16

      The Chinook came out in 1962, a direct descendant of the Model 107. The K-MAX first flight was 1991.
      Take it from someone who actually worked on the 107 (CH-113A) about the only thing that K-MAX and Chinook had in common was a planetary gear reduction inside the gearcase.

    • @malcomx1924
      @malcomx1924 Před 5 měsíci

      Didn’t they steal the technology from the Germans after ww2, which directly led to all of the US’s helicopters.

    • @fikriarieska8450
      @fikriarieska8450 Před 5 měsíci +2

      This one is prob the mil v12 predesecor and after that they got copied in concept by osprey

    • @ERAUsnow
      @ERAUsnow Před 5 měsíci +3

      @@fikriarieska8450 the Mil v-12 doesn't intermesh.
      The V22 doesn't either, and spawned from things like the XV-15. No relation to this aircraft at all.

  • @BloodyBamPot
    @BloodyBamPot Před 6 měsíci +614

    World War One engineers … “you want to shoot a machine gun through the propellers as well?”

    • @obi-wankenobi1750
      @obi-wankenobi1750 Před 6 měsíci +75

      The interruptor gear revolutionized air to air combat.

    • @Ben-ek1fz
      @Ben-ek1fz Před 5 měsíci +1

      @@obi-wankenobi1750how did they … shoot before then?

    • @olliehubert6397
      @olliehubert6397 Před 5 měsíci +13

      ​​@@Ben-ek1fzthere were no planes before then. Or they attached it to the wings

    • @AcTive_AK
      @AcTive_AK Před 5 měsíci +27

      ​@@Ben-ek1fz hand held pistols, or wing mounted machine guns
      There was also a time where they would angle the propellers in such a way that bullets shot through it would deflect off
      This reduced the chance of bullets hitting the prop absolutely destroying it but still had problems

    • @shawn6632
      @shawn6632 Před 5 měsíci

      Some aircraft used steel wedges on the rear faces of the propeller for the bullets to angle off of. @@Ben-ek1fz

  • @pandemoniumcrow
    @pandemoniumcrow Před 6 měsíci +455

    So the K-Max is a very similar style design, and from what I know used HEAVILY in the modern world for tree felling in hard to access areas where a truck couldn’t get to.
    The advantage and development the Kmax has is, it’s extremely thin, but with two rotors, meaning a super high power to weight/drag, and also have a V fuselage meaning the pilot has the ability to hang out into viewing bubbles to see directly below him
    And the most important is that the rotors aren’t controlled separately, but instead mechanically linked through the gearbox meaning they physically CANT collide short of a major malfunction

    • @davidkillens8143
      @davidkillens8143 Před 6 měsíci +35

      Relevant to this discussion is that the Kmax has just two blades per rotor, maximizing the distance and minimizing any possibility of contact. But three rotors .. yikes. No wonder it failed.

    • @jmccuish5357
      @jmccuish5357 Před 5 měsíci +7

      The Kmax isn’t felling the trees it’s logging the trees !

    • @sage5296
      @sage5296 Před 5 měsíci +3

      chinook also has the same gearbox system, i’m surprised they didn’t do it originally but you gotta learn somewhere ig lol

    • @thomasgeorge4384
      @thomasgeorge4384 Před 5 měsíci +4

      Kaman has been making those work for decades. They also made the HH-43.

    • @bulletbullet3280
      @bulletbullet3280 Před 5 měsíci

      And it can be controlled remotely

  • @Dohyden2
    @Dohyden2 Před 6 měsíci +149

    You put the rotors on the same gears and then it doesn't matter what happens to the control system, they mechanically can't collide. It means they are fixed at the same speed though and you need a tail rotor. But because the rotational forces are equalized your tail rotor doesn't need to be on all the time and it saves some energy that way.

    • @C.Sharpe
      @C.Sharpe Před 5 měsíci +3

      I wonder if you could get around the need for a tail rotor with differential collective input. But then again actually having a tail rotor might make yaw input more responsive

    • @nathanielhill8156
      @nathanielhill8156 Před 5 měsíci +1

      ​@@C.SharpeYou could. It would be extremely hard and would maneuver similar to a helicopter in autorotation.

    • @ERAUsnow
      @ERAUsnow Před 5 měsíci +5

      Contra rotating main rotors, be they tandem (like CH-47), coaxial (anything from Kamov), side-by-side (V-22 in vtol mode or the Mil V-12) or intermeshed like this, completely eliminate the need for a tail rotor.
      Yaw control is handled through differential pitch inputs to the rotorhead in different places than normal collective inputs.

    • @C.Sharpe
      @C.Sharpe Před 5 měsíci

      @@ERAUsnow ok that's about what I figured was going on, thanks! By the way, are you an Embry Riddle grad or still studying?

    • @ERAUsnow
      @ERAUsnow Před 5 měsíci

      @@C.Sharpe grad

  • @pixsilvb9638
    @pixsilvb9638 Před 6 měsíci +58

    The german Flettner FL 265 during WWII and more recently the Kaman Aircraft K-Max during the 80’s and 90’s all displayed intermeshing rotor and both were very successful in fact.

    • @jamesjesse9773
      @jamesjesse9773 Před 5 měsíci +3

      Flettner helicopters sure were impressive.

  • @clintelkins9630
    @clintelkins9630 Před 6 měsíci +84

    I've seen a modern civilian version of this in person and it gave me ANXIETY

    • @odiamondz9991
      @odiamondz9991 Před 5 měsíci +7

      it uses interlocking gears so they cant physically crash into each other unless the gears break

    • @michaels.3709
      @michaels.3709 Před 5 měsíci +1

      Read this as "in *a* person" and thought, "yeah, I also know someone like this, who gives me anxiety just by watching them".

  • @Kokuyous3ki
    @Kokuyous3ki Před 6 měsíci +13

    Red Alert 3 called, they want their twinblade back.

  • @Ulfur8574
    @Ulfur8574 Před 6 měsíci +18

    *Twinblade inspection complete*

  • @fredk.2001
    @fredk.2001 Před 5 měsíci +6

    They still make twin-rotor copters, the main drives are geared together, so the rotors never touch.

  • @johnknapp952
    @johnknapp952 Před 6 měsíci +7

    The Kaman HH-43 Huskie was a successful design back in the 50's and brought back the same design with the K-MAX.

  • @RMD94
    @RMD94 Před 5 měsíci +2

    When you order the Ka-27 from wish 😂

  • @choprjock
    @choprjock Před 5 měsíci +6

    The Kaman Huskie had intermeshing rotorblades. I have photos of one being used by the USAF as a fire and rescue aircraft, at Phan Rang AFB, in 1967.

  • @Svoroda
    @Svoroda Před 6 měsíci +5

    Twinblade Ready !

  • @asdasdasddgdgdfgdg
    @asdasdasddgdgdfgdg Před 6 měsíci +5

    The first helicopter with intermeshing rotors was the Flettner FL 265.

  • @lancerevell5979
    @lancerevell5979 Před 5 měsíci +1

    The Kaman HH-43 Husky served from 1953 til retired in the early 1970s, with 193 built. So yeah, intermeshing rotors can work well. 😎👍

  • @ATypicalDayHere
    @ATypicalDayHere Před 6 měsíci +37

    i feel like sometime in the future the US military or NASA might build a helicopter with this design

    • @thesauce1682
      @thesauce1682 Před 6 měsíci +5

      it's similar design to Ka 52, the flying tank having no tail rotor makes it so hard to take down since the main rotor is easier to cover with shield protection

    • @dianapennepacker6854
      @dianapennepacker6854 Před 6 měsíci +7

      Already one called the K Max. I hear it is a solid aircraft. I guess it is impossible for the rotors to hit each other due to the gearbox being intertwined. Well in theroy!

    • @fabr5747
      @fabr5747 Před 6 měsíci +6

      @@thesauce1682
      Absolutely not similar...
      This type of helicopter is called "intermeshing rotor". Both rotors are intermeshing, with one blade passing by the center on one side, than another on the other side. If a mechanical link fails, one rotor will smash the other.
      Kaman K-max uses this type of technology, but with 2 blades per rotor.
      Now, the Ka-52 has 2 rotors flying in opposite direction, but on 2 different levels ! Not intermeshing at all. The goal is to not have a tail rotor...
      It is a completely different design !

    • @tilmobilontheway2101
      @tilmobilontheway2101 Před 6 měsíci +1

      Kaman did

    • @Cabooseified
      @Cabooseified Před 5 měsíci

      Russia has been building them since shortly after WW2. If I recall correctly the Germans were even working on one during the war. These can be extremely reliable. America just likes to make things more confusing and complicated than they need to though. Kiss, keep it simple stupid

  • @MIN0RITY-REP0RT
    @MIN0RITY-REP0RT Před 5 měsíci +1

    A version of these twin rotor helicopters Kaman Huskies were found on many US bases during the Vietnam War. They were 4Runners of today's k-max.

  • @armistice_front
    @armistice_front Před 6 měsíci +1

    the vertibird is still a concept

  • @smoketinytom
    @smoketinytom Před 5 měsíci +1

    1940’s! That’s bloody early for this sort of design.

    • @brennanvilcheck9469
      @brennanvilcheck9469 Před 5 měsíci

      You'd be amazed if you look into history of aviation related technology what was made before and during WWII.
      for example, the US tarted toying with unmanned aerial cruise missles in the late 1910s with the ketterbug.
      Germany had jet powder aircraft in the early 40s starting with the V2 and then leading to the ME-262
      Igor Sikorsky flew the worlds first practical helicopter, the VS-300 in Stratford, CT, on sept. 14, 1939.
      And keep in mind the wright brothers flew in 1903. Within 40 years, the first jet powered aircraft were entering the skies, and then almost 30 years later from the first jets, man lands on the moon in 1969.

  • @davidkillens8143
    @davidkillens8143 Před 5 měsíci

    One major aspect in helicopters is making sure that the rotor blades are balanced and track along the same plane. If they are not, each blade is acting independent of the rest and severe problems can arise.
    In 1962 Kaman came out with a conventional appearing helicopters, the SH-2 Seasprite. But it has a super-cool method in controlling blade pitch control. There is a distance sensor near the tail and it measured the distance to the rotor blade passing over it, and feed that information into a system that individually adjusted the pitch of each blade to keep all of them on the same plane.
    Instead of spending hours adjusting them on the ground, it was performed dynamically in flight.
    Kaman definitely know how to control helicopter blades.

  • @WarPigstheHun
    @WarPigstheHun Před 5 měsíci +1

    Similar issue with the osprey, because it requires 2 rotors to stabilize, losing one causes it to fly out of control.

    • @themrrockfish8819
      @themrrockfish8819 Před 5 měsíci

      thats uh, all helicopters. if you don't have the counter torque from a second rotor, tail rotor included, you spin completely uncontrollably without airspeed.

  • @changewingkid3938
    @changewingkid3938 Před 6 měsíci +3

    Synchropters are so weird. Nowadays, they follow a gear set instead of a computer control system, but it still psychs me out.

    • @ERAUsnow
      @ERAUsnow Před 5 měsíci

      They've always been gear linked...

    • @kennethnipper-gj1os
      @kennethnipper-gj1os Před 5 měsíci

      ​@@ERAUsnowthis design unfortunately "had not got there yet". The vid shows both Kelley XR-8 and XR-10 prototypes, the -10 looks like it has turbine engines, but it had Continental radials. Both relied on RPM control instead of a solid gear system for intermeshing > > great control unit (electric?) > > but I am surprised it ever worked as well as it did

  • @sopito9923
    @sopito9923 Před 5 měsíci +1

    You neglected to mention that the newest models are totally safe

  • @ClockworkAvatar
    @ClockworkAvatar Před 6 měsíci +18

    it's a vertibird.

    • @Venoxisguides
      @Venoxisguides Před 5 měsíci

      This is probably the inspiration for the vertibird design, pretty cool.

  • @draysoncrook4898
    @draysoncrook4898 Před 4 měsíci +1

    They should make the chinook have 4 rotors like this

  • @karlchilders5420
    @karlchilders5420 Před 5 měsíci +3

    That is because it did NOT have a "combining" or "mixing" transmission to ENSURE that didn't happen. Enmeshed rotors are fine if you engineer them properly.

  • @navid4024
    @navid4024 Před 6 měsíci +1

    Osprey's ancestor 🫠

  • @swiftmatic
    @swiftmatic Před 5 měsíci +1

    The Soviets had a lot of success with this concept

  • @RealSmemyNoob
    @RealSmemyNoob Před 3 měsíci

    "Smash each other up" bro choose his word very carefully

  • @brs690
    @brs690 Před 5 měsíci +1

    I work with k copters all the time as a wildland firefighter.

  • @Barquevious_Jackson
    @Barquevious_Jackson Před 6 měsíci +2

    Couldn't you have the two on the same axel preventing one from turning without the other moving by the same amount? You'd have to work to overcome more friction but it'd prevent an error from causing a collision.
    In theory at least. I'm sure they didn't do this for good reason.

  • @natechi290
    @natechi290 Před 6 měsíci +6

    Finally, the answer to that internet argument years ago. Saying that the rotors cannot possibly, mechanically smash into each other because the assumption was; there was a gear designed so that they would never truly overlap

    • @DrakeOola
      @DrakeOola Před 6 měsíci +4

      If they're both connected to the same motor with gears they'll always rotate in sync unless one of the gears slips but slipping gears on any helicopter design would be disastrous so this just looks sketchy compared to a single rotor design but it's really not. 🤷‍♂️

    • @natechi290
      @natechi290 Před 6 měsíci

      @@DrakeOola true, but if a single rotor design or at least have it connect to a single shaft. Is as fail-safe as you say, then why didn't they do that instead of this?
      My take on it is; having a connecting gear puts too much stress on it

    • @LeoL_14
      @LeoL_14 Před 6 měsíci

      @@natechi290either they had some problems with it, like not producing enough lift or they literally just didnt think of it. even those who design stuff like this, make dumb decisions very often

    • @alantaylor3910
      @alantaylor3910 Před 6 měsíci +1

      @@natechi290 That would have required a fairly heavy gear box. This design just had the rotors on the end of the crank shaft so a lot lighter. Also to control the copter you tilt each rotor separately so that adds a lot of complexity to a gearbox

    • @martindinner3621
      @martindinner3621 Před 5 měsíci +3

      ​@@alantaylor3910you never tilt the rotor head on a helicopter. What you tilt is the swash plate. This is the device that controls the angle of the blades as they spin around the rotor head.

  • @nerotheprotogen5644
    @nerotheprotogen5644 Před 3 měsíci

    Modern synchropters are cool

  • @alexradke7597
    @alexradke7597 Před 5 měsíci

    Yeah Kellet had some funky stuff

  • @LordofPotatos
    @LordofPotatos Před 5 měsíci

    "Twinblade inspection complete"

  • @midgetman4206
    @midgetman4206 Před 5 měsíci

    I love the way this thing looks. Definitely gonna read up on it later.

  • @90enemies
    @90enemies Před 6 měsíci +1

    Yeah, they stopped trying to develop their own, instead they bought intermeshing helos from K Max. And from what I know they worked well in Afghanistan. These type of Helis are also commonly used by Lumber companies in Mountanous area. Because they have 2X the lift capacity compared to similar sized single rotor Helis.

  • @baileygregory9192
    @baileygregory9192 Před 5 měsíci

    Idk how people didnt realise this was a bad idea as soon as they heard it.

  • @andrewtaylor940
    @andrewtaylor940 Před 5 měsíci

    Kamen did this very successfully for years. The US Navy used them off ships.

  • @palehorseman8386
    @palehorseman8386 Před 5 měsíci +1

    It works perfectly... as long as it's working perfectly 😊

  • @fikriarieska8450
    @fikriarieska8450 Před 5 měsíci

    A Wingless Osprey 😂

  • @964cuplove
    @964cuplove Před 5 měsíci

    They don’t touch cause they are linked by a gearbox… that ensures the proper intermeshing timing and they don’t touch unless the gears fail. They simply can’t.

  • @loganvarozza4954
    @loganvarozza4954 Před 5 měsíci +1

    The kmax is dual rotor bird that is extremely stable and has great lift capacity

  • @CrowandTempest
    @CrowandTempest Před 3 měsíci

    Inspiration for the Vertibird.

  • @mocko69
    @mocko69 Před 5 měsíci

    Backseat engineer here: what about a common gearbox?

  • @Cantbuyathrill
    @Cantbuyathrill Před 6 měsíci

    The first industrial-size food processor.

  • @rautela9413
    @rautela9413 Před 3 měsíci

    When scientists and engineers used their brain 🧠 100 percent

  • @ayeaung3527
    @ayeaung3527 Před 2 měsíci

    Ayo Armored core helicopter

  • @fikriarieska8450
    @fikriarieska8450 Před 5 měsíci

    The Chinook competitor

  • @stephenfazekas5054
    @stephenfazekas5054 Před 3 měsíci

    Kaman does it because the rotors are mechanically linked via the gearbox. If it some how collides it would be from a inflight breakup

  • @KingCobra_45
    @KingCobra_45 Před 5 měsíci

    As a former Navy Airframer I can say the Main Rotor rigs will be fun. If you know you know😂

  • @kerednilon4276
    @kerednilon4276 Před 6 měsíci +2

    Still safer than the V22 Osprey...

  • @combinegaminggmod8529
    @combinegaminggmod8529 Před 3 měsíci

    KA-27, KA-50, KA-52 live reaction: 🤯

  • @music4dages
    @music4dages Před 5 měsíci

    Is that John Krasinski narrating?

  • @maxwell6881
    @maxwell6881 Před 6 měsíci

    Its like how a gear is not designed to collide, except the difference being a gear is designed to collide but this isnt.

  • @bladerj
    @bladerj Před 5 měsíci

    this is why the ka-50 and ka-52 use the same block for both tandem rotors

    • @ERAUsnow
      @ERAUsnow Před 5 měsíci

      Neither of those are tandem rotor aircraft.
      They are coaxial.

  • @papiorocopircarita
    @papiorocopircarita Před 6 měsíci +1

    The russians have mastered this 😊.... Meet the K 52 Aligator

    • @ERAUsnow
      @ERAUsnow Před 5 měsíci

      Kamov uses COAXIAL rotors, not intermeshed.
      Gods I love it when people show their ignorance.

  • @andrewcombe8907
    @andrewcombe8907 Před 2 měsíci

    The tail rotor or a similar counter rotating rotor is essential to counteract torque that occurs when helicopters operate. In other words a helicopter is trying to tear itself apart which makes it the most dangerous of all aircraft to fly.

  • @keck4022
    @keck4022 Před 5 měsíci

    The German Flettner Fl 282 „Kolibri“ also did this. Such a cute aircraft

  • @Motologist95
    @Motologist95 Před 5 měsíci

    That project was cancelled. The HH-43 Huskie, also with intermeshing rotors, saw service from the 50's through the Vietnam War.

  • @nikitatarsov5172
    @nikitatarsov5172 Před 5 měsíci

    Modern flettner rotor blades are mechanically interlinked and can't get out of sync by that.

  • @EsiSpy
    @EsiSpy Před 3 měsíci

    Imagine this in sandstorm 💀💀

  • @MrStarTraveler
    @MrStarTraveler Před 6 měsíci +1

    I thought the two rotors have a mechanical linkage between them that never allows them to collide. Apparently I was wrong.

    • @Eric-xh9ee
      @Eric-xh9ee Před 5 měsíci +1

      That's correct. And they sometimes hit each other when that linkage breaks. It's happened in the Chinook as well, which is still used, so his reasoning is wrong

    • @MrStarTraveler
      @MrStarTraveler Před 5 měsíci

      @@Eric-xh9ee Thanks for the clarification 👍

  • @gameon2000
    @gameon2000 Před 5 měsíci

    And this is how the PHILIPS twin totor blade razor was borne. 😂

  • @DragonKing067
    @DragonKing067 Před 4 měsíci

    What you want for this is the rotors to be connected by gears so if 1 fails they both do, they would then also only work by 1 motor

  • @slyllamademon2652
    @slyllamademon2652 Před 5 měsíci

    It’s better to either do them like the chinook heavy transport helicopter, or make a coaxial rotor helicopter. Like the Kamov KA-50. Which has the rotors stacked on top of each other. Also with this design it is possible to install an ejector seat that when activated will have all the rotors pop off the helicopter, and the seat shoot out the cockpit.

  • @HEXAN-tv9eu
    @HEXAN-tv9eu Před 5 měsíci

    One good solution is to make the blades constantly mesh together with gears, we time camshafts to run at 20,000 rpm and not collide with pistons either in F1 or motorcycle engines so why not do that to mesh them

  • @rickschmidt8222
    @rickschmidt8222 Před 5 měsíci

    Yeah they soon realized rotary connections for both of the propellers and connected to the same engine. The US forestry service is looking into making their very own air vehicle..

  • @johnnyhellfire6
    @johnnyhellfire6 Před 5 měsíci

    Thats right, the square hole!

  • @tymajenga276
    @tymajenga276 Před 5 měsíci

    The rotors also throw each other off so the collision was inevitable thats why helicopters have one main blade not 2-4

  • @nousername8162
    @nousername8162 Před 6 měsíci

    yoooo new kevin macloed song

  • @milimnava8462
    @milimnava8462 Před 5 měsíci

    Father of osprey helicopter

  • @klimakleberwegreisser
    @klimakleberwegreisser Před 3 měsíci

    aaaahhh back in the days when they could walk on the moon and stuff

  • @LawmanIL
    @LawmanIL Před 5 měsíci

    This technology could be resurrected for drone technology

  • @ReDark094
    @ReDark094 Před 5 měsíci

    Modern designs use a differential to lock the blade positions in respect to each other

    • @karlchilders5420
      @karlchilders5420 Před 5 měsíci

      No they don't. They use a combining transmission.

  • @Cimone90
    @Cimone90 Před 5 měsíci

    IN THE 1940s. Geez, people were just different then

  • @thomasn3071
    @thomasn3071 Před 5 měsíci

    The modern ones use gear linkage between the rotors, I believe.

  • @Eduardo-tq5sk
    @Eduardo-tq5sk Před 5 měsíci +1

    It garbage the Russian did it,but one above another : more advanced!

  • @thedepression950
    @thedepression950 Před 5 měsíci

    It had an easy fix. The rpm chain to link them together or something similar to the ones used on 1 Engine fighter planes

  • @jasmijnariel
    @jasmijnariel Před 3 měsíci

    Now they share a gearbox.... so it will never happen again

  • @tigerboy977
    @tigerboy977 Před 5 měsíci

    I got to see a more modern version in-person at the time it was 1 out of 16 made and was being used to fight forest fires in North Georgia got to meet one of the mechanics working on it and showed the inside of the cockpit and engine.

  • @laaams
    @laaams Před 4 měsíci

    They should have connected them mechanically, which would "really" prevent the rotors from smashing eachover...

  • @joshpiotrowski3487
    @joshpiotrowski3487 Před 5 měsíci

    They used a dual rotor chopper for installing the towers on the teepee chair at sunshine

  • @BenjWarrant
    @BenjWarrant Před 4 měsíci

    There should have been a single motor, or two motors connected to the same transmission, and a gearing system that made it impossible for the rotors to collide.

  • @elisamuel3179
    @elisamuel3179 Před 5 měsíci

    The Lego Creator set 31096 is awesome, once I find a remote, I'm gonna attach a motor to the helicopter to spin the intermeshed blades faster.
    Can't wait to try it out.

  • @Cha0s_Comander1
    @Cha0s_Comander1 Před 4 měsíci

    Basically Russian innovation with the American 90.00 DLC pack

  • @southside2459
    @southside2459 Před 5 měsíci

    This concept is used today

  • @tyler593
    @tyler593 Před 5 měsíci

    I thought the rotors would be mechanically linked together, so it would be impossible for them to hit each other

  • @DonMeaker
    @DonMeaker Před 5 měsíci

    Set up gears that keep them separate.

  • @fwix771
    @fwix771 Před 5 měsíci

    All they had to do was set them up on the same gears and they wouldn’t have to worry about ratios.

  • @manitchahar9272
    @manitchahar9272 Před 6 měsíci

    One teeth sleep 👁️

  • @jaxonboys3366
    @jaxonboys3366 Před 5 měsíci

    The aircraft pictured flew just fine and performed mostly as suspected. It was just very expensive and not practical for what was needed at the time. Yes, the chinook and Kmax both use the technology for heavy lift . The chinook is very fast and agile also due to its length. The Kmax is great for construction, wildfires and logging. it has a tendency to weathervane into the wind which is handy, and has superior visability beneath and behind for the single pilot. It is single engine, the same engine as in the bell 205 and AH-1 at 3/4 or less the weight. Very powerful, safe and efficient.

  • @Letty_Whiterock
    @Letty_Whiterock Před 4 měsíci

    Twinblade Inspection Complete!
    say goodbye maggots.

  • @pebzi-
    @pebzi- Před 5 měsíci

    that has to be what the vertibird is based on

  • @strikezero01
    @strikezero01 Před 5 měsíci

    Yeap they still exist .. but their the mini version for the lumber jacks and forest rangers

  • @azwanajeeb2167
    @azwanajeeb2167 Před 5 měsíci

    Ah remind me of twin blade from red alert 3

  • @RifleRaptorYT
    @RifleRaptorYT Před 5 měsíci

    Like the KA-52, it even has an ejecting seat! But isnt over lapping

    • @karlchilders5420
      @karlchilders5420 Před 5 měsíci

      co-axial and intermeshing are COMPLETELY different designs pal.

    • @RifleRaptorYT
      @RifleRaptorYT Před 5 měsíci

      @@karlchilders5420 🤓

    • @RifleRaptorYT
      @RifleRaptorYT Před 5 měsíci

      @@karlchilders5420 i know dumbass, i just said it has 2 main rotors and no nerd for tail rotor

  • @LonelierWolf
    @LonelierWolf Před 5 měsíci

    New idea: give it a better transmission that support both rotor blades and in the event of a malfunction of an engine that it can remain on one engine for emergency landing

  • @cstonework2011
    @cstonework2011 Před 5 měsíci

    the K=max helo
    is tjis type, wotks great . i did a med cruse with one and it preformed as good as our CH=46 and used 1/4 of the maintence

  • @codyreber8370
    @codyreber8370 Před 5 měsíci

    Its not individual controllers. They are both linked physically with gears.