Waypoint Guidance with an Amateur Rocket

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  • Опубліковано 24 гру 2024

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  • @collin5353
    @collin5353 6 місяців тому +3149

    BPS: I’m being intentionally vague so I don’t piss off ITAR police
    Lafayette:

    • @beanieteamie7435
      @beanieteamie7435 6 місяців тому +49

      Real

    • @belliduradespicio8009
      @belliduradespicio8009 6 місяців тому +101

      beyond based

    • @Baloo555
      @Baloo555 6 місяців тому +140

      This is mostly showing the results, the BPS guy actually shows details of his design and build process.

    • @MozTS
      @MozTS 6 місяців тому +105

      ITAR compliance is for cowards

    • @bromine_35
      @bromine_35 6 місяців тому +112

      Lafayette has good guidance but his rockets stay under 1km so it's no biggie
      BPS on the other hand is trying for a space shot which not only has enough altitude to reach a airliner but enough payload to shoot it down too

  • @Conlan0215
    @Conlan0215 6 місяців тому +1589

    Man, being the DOD guy who gets to monitor your channel must be a sweet gig.

    • @justinhealey-htcohio3798
      @justinhealey-htcohio3798 6 місяців тому

      Yeah, people over at Raytheon, Lockheed Martin and Northrop Grumman are shitting their pants because homeboy is about to democratize Sidewinders & AMRAAM's for less than 1/1000'th the over bloated DOD budget!
      Now maybe Ukraine can hire Lafayette Systems to start producing MASSIVE quantities of MASSIVE long-range 🚀 to liberate their territory & pound Putin into submission, forcing Putin to sign an UNCONDITIONAL SURRENDER of all occupied territory!? 😁👍

    • @blurglide
      @blurglide 6 місяців тому +31

      You misspelled "FBI"

    • @postandghost9391
      @postandghost9391 5 місяців тому +20

      ​​​@@blurglide
      You misspelled "ATF"

    • @kevinroberts781
      @kevinroberts781 5 місяців тому +18

      That's me. I honestly don't care. We will give him this technology if he would ask.

    • @daveb3910
      @daveb3910 5 місяців тому +6

      ​@@kevinroberts781 can I have one?

  • @EvilRamin
    @EvilRamin 5 місяців тому +418

    other youtubers: "we can't share a lot of information about our process or make the rocket guidance system go after a certain target, that might be classified as a guided missile and subject to sensitive tech export laws and other regulation about possessing advanced weaponry and also we ..."
    Lafayette: "so here's how i made a guided missile"

    • @jasonmukungu695
      @jasonmukungu695 4 місяці тому

      Can you inbox me senior

    • @puffthemagiclepton7534
      @puffthemagiclepton7534 3 місяці тому +5

      Hello, Mr. FBI Agent. Can I interest you in a deposition?👉😏👈

    • @rogerrinkavage
      @rogerrinkavage 3 місяці тому +7

      To be fair, the math behind these systems isn't crazy. The rest is all public knowledge or fairly simple engineering principles.
      Basically, it's all out there already if you want to find it

    • @EvilRamin
      @EvilRamin 3 місяці тому +7

      @@rogerrinkavage yea, ik, but it still doesn't change the fact that other UA-camrs tend to be very careful with this subject and also the fact that it's in a legal gray area,
      But yea, Russia and China and Iran aren't digging through these videos for rocket secrets

    • @skyrailmaxima
      @skyrailmaxima 2 місяці тому

      Private Citizen go brrrrr

  • @AlexRian_
    @AlexRian_ 6 місяців тому +1473

    Yooo....according to bro ITAR stands for "I Talk About Rockets".

    • @robonthecob5092
      @robonthecob5092 6 місяців тому +3

      😂😂😂

    • @RedTail1-1
      @RedTail1-1 6 місяців тому +2

      People don't talk like that. Surfers were made fun of because they called everyone "bro" and sounded unintelligent. If you want to be taken seriously in life. Don't use "bro" as a replacement for "he/him/his"

    • @acestillwell98
      @acestillwell98 6 місяців тому +109

      @@RedTail1-1 Bro like, no bro takes you seriously either bro, becuase like your telling other bro's what to do, bro. Which is like, so much more not cooler than using bro, bro. Not cool, bro.
      Bro.

    • @lenny8511
      @lenny8511 6 місяців тому +47

      @@RedTail1-1 No one cares that much about someone saying bro. Go outside big dog.

    • @TheOneAndOnlySatan
      @TheOneAndOnlySatan 6 місяців тому

      💀💀💀💀

  • @b.a.sbadassugar5007
    @b.a.sbadassugar5007 6 місяців тому +1916

    Dude is building a sidewinder missile

    • @meanman6992
      @meanman6992 6 місяців тому +41

      Not really.

    • @xGrassNinja
      @xGrassNinja 6 місяців тому +132

      @@meanman6992 though he might be building a FPV, hot launched, ducted fan, cruise miss.... I mean drone

    • @johnlau8461
      @johnlau8461 6 місяців тому +43

      Dude wants the dude get arrested

    • @Catfoolyou
      @Catfoolyou 6 місяців тому +27

      Looks more like an R-77 tbh

    • @wrecker4846
      @wrecker4846 6 місяців тому +5

      Ssssshhhhhh

  • @BPSspace
    @BPSspace 6 місяців тому +662

    Super cool! Also dude I'm telling you, control roll with just one fin! It's so hard to get good roll precision while using all four fins and the pitch/yaw disturbances are basically zero for using 1

    • @LafayetteSystems
      @LafayetteSystems  6 місяців тому +196

      Thank you! I was playing around with slightly higher roll gains this flight and you can see the limit cycling towards apogee :( I’ll try using one fin for it next flight, should be fun to compare performance!

    • @victorayomikun68
      @victorayomikun68 6 місяців тому +30

      Ayy,it's my boy Joseph Bizzlington

    • @MaximumMatador
      @MaximumMatador 6 місяців тому +10

      J-Bizz with the Hot Tips!

    • @victorayomikun68
      @victorayomikun68 6 місяців тому +5

      @@MaximumMatador The Barn Boy (Barnard) doesn't miss

    • @jasonmukungu695
      @jasonmukungu695 4 місяці тому

      ​@@LafayetteSystems
      Can you please inbox me

  • @tafsirnahian669
    @tafsirnahian669 6 місяців тому +448

    It's quite fascinating that currently we have resources available for the general public to build a rocket brain like this :D Imagine doing that in 1950's

    • @ralphm6901
      @ralphm6901 6 місяців тому +28

      Back in the 2000's there was a guy in New Zealand who built a pulse-jet rocket using only parts ordered online. Supposedly it would fly up to 160km and deliver a 10kg "package".
      Apparently this guy took part in a British TV show called Scrapheap Challenge. He constructed a working pulse-jet out of scrap in about 10 hours. It was then attached to a kart that got up to 64km/h

    • @BobaPhettamine
      @BobaPhettamine 6 місяців тому +11

      @@ralphm6901 a pulse jet is the most basic form of jet engine anyone can make one you literally just bend a metal pipe into a long u shape and a fuel source in the middle

    • @b.j.880
      @b.j.880 6 місяців тому +9

      @@BobaPhettamine It's also easy to make a torch using a lighter and a Febreze can, doesn't mean it will perform as well as an oxyacetylene kit. A pulse jet that can reach 64km/h and a whole *Switzerland* worth of range is nothing to sneeze at.

    • @underseaowl7440
      @underseaowl7440 5 місяців тому

      twinks with arduinos couldve destroyed the soviet union

    • @w花b
      @w花b 5 місяців тому +1

      ​@@BobaPhettamine I mean if you want to be simplistic you can describe everything that way.

  • @Stewi1014
    @Stewi1014 6 місяців тому +148

    The safety culture that armature rocketeers keep is really awesome. It reminds me of what the RC multirotor hobby was like before the uneducated got hold of drones from DJI and other companies, and governments quickly banned everything. That safety culture will keep the hobby alive and thriving for as long as it is maintained. You guys are awesome!

    • @The_1ntern3t
      @The_1ntern3t 6 місяців тому +14

      I agree that people fly where they aren't supposed to and that has caused a *ton* of issues for those of us who practice proper safety. But it's worth mentioning that not everything was perfect before the DJI influx. RC hardware and software has gotten sooo much better, safety-wise in the last few years. I remember a bunch of runaways, wrongly set failsafe modes with never to be seen again equipment, just straight up bugs in esc software, burning drones and whatnot. All the old timers that I know fly without prearm switches and even mentioning it gets met with scepticism. Some hand-launch or even hand-land their drones. It's just a hobby that tends to attract slightly insane people 😂

  • @WarlordEnthusiast
    @WarlordEnthusiast 6 місяців тому +269

    All I'm gonna say is "Tactical and Strategic Missile Guidance vol 6 "

    • @firstmkb
      @firstmkb 4 місяці тому +3

      It’s only a two volume set, and there is a 7th edition out now. $119 for both volumes from the publisher, which is a steal IMHO.

    • @WarlordEnthusiast
      @WarlordEnthusiast 4 місяці тому +8

      @@firstmkb There's a 7th edition? I'm getting a copy, those books are insanely detailed, it almost feels like your reading something classified lol.

    • @lojey
      @lojey 4 місяці тому

      Lol, i seem to see you on these types of videos, I think the last one I saw one of your comments was on The most expensive Medication.

    • @bondzy185
      @bondzy185 4 місяці тому

      @@firstmkb Damn it, how does AIAA always seem to get a cut of my paycheck........

    • @puffthemagiclepton7534
      @puffthemagiclepton7534 3 місяці тому

      Excellent book. My area only covers a single chapter in this book. It does an excellent job of describing the fundamentals of ....something, but there is a LOT more that goes into that particular system and "how the sausage is really made".

  • @avsaase
    @avsaase 6 місяців тому +233

    The missile knows where it is at all times. It knows this because it knows where it isn't. By subtracting where it is from where it isn't, or where it isn't from where it is (whichever is greater), it obtains a difference, or deviation. The guidance subsystem uses deviations to generate corrective commands to drive the missile from a position where it is to a position where it isn't, and arriving at a position where it wasn't, it now is. Consequently, the position where it is, is now the position that it wasn't, and it follows that the position that it was, is now the position that it isn't.
    In the event that the position that it is in is not the position that it wasn't, the system has acquired a variation, the variation being the difference between where the missile is, and where it wasn't. If variation is considered to be a significant factor, it too may be corrected by the GEA. However, the missile must also know where it was.
    The missile guidance computer scenario works as follows. Because a variation has modified some of the information the missile has obtained, it is not sure just where it is. However, it is sure where it isn't, within reason, and it knows where it was. It now subtracts where it should be from where it wasn't, or vice-versa, and by differentiating this from the algebraic sum of where it shouldn't be, and where it was, it is able to obtain the deviation and its variation, which is called error.

    • @game-f-un-limitedgamer8958
      @game-f-un-limitedgamer8958 6 місяців тому +7

      Wow I knew that someone would know this. That video explaining rocket guidance is amazing

    • @iflycentral
      @iflycentral 6 місяців тому +12

      Ah, good. Someone already made the joke, so I don't have to.

    • @MilitiaStateArmory
      @MilitiaStateArmory 5 місяців тому +5

      ... But how does it initially know where it was, if it never knows where it is?

    • @waylonk2453
      @waylonk2453 4 місяці тому +2

      @@MilitiaStateArmory ...because it knows where it isn't

    • @moroteseoinage
      @moroteseoinage 25 днів тому

      Douglas Adams?

  • @meanman6992
    @meanman6992 6 місяців тому +95

    I’m still impressed you just got the flight control system to keep the rocket from spinning! The other stuff is just, wow…. 🤯

  • @bernardli9514
    @bernardli9514 6 місяців тому +296

    Bros a walking ITAR violation

    • @Bomkz
      @Bomkz 6 місяців тому +60

      Bro's getting a job offer he _can't_ refuse from lockheed martin

    • @kiq4767
      @kiq4767 6 місяців тому +8

      ​@@Bomkz better than getting an offer he can't refuse

    • @Bomkz
      @Bomkz 6 місяців тому +12

      @@kiq4767 that's what I was implying. They know he can build this shit, so either accept a lockheed martin job offer, or spontaneously go on an extended vacation/impromptu "retirement"

    • @w花b
      @w花b 5 місяців тому +9

      ​@@Bomkz Retirement huh... Is that what they call the "guy that fell off a window in Russia" in the US?

    • @theeyeofomnipotent
      @theeyeofomnipotent 3 місяці тому

      ​​@@SoloRenegade if there is any knowledge being forbidden then we have a revolution objective bois

  • @lloydchukwuma9518
    @lloydchukwuma9518 6 місяців тому +282

    Raytheon told me they would like to talk you

    • @ironroad18
      @ironroad18 6 місяців тому

      As the FBI...and the Chinese Ministry of State Security...and the FSB...and two guys who claim to be from ISIS.

  • @alecwang6670
    @alecwang6670 6 місяців тому +86

    This is one of the most professional rocketry video I’ve ever seen on UA-cam 👍

    • @slinco65
      @slinco65 6 місяців тому

      Wish I could hit the thumbs-up more than once! Very professional and clear. Thank you.

  • @yuiro1419
    @yuiro1419 6 місяців тому +48

    You are 100% on a watchlist! Great vids!

    • @AndyMyers94
      @AndyMyers94 4 місяці тому +8

      We’re all 100% on a watch list. Lol

    • @ihabhatim5825
      @ihabhatim5825 3 місяці тому +1

      We all are now 💀

    • @MR-nl8xr
      @MR-nl8xr 2 дні тому

      Late to the party boys.

  • @CloudElve
    @CloudElve 6 місяців тому +35

    In Germany for example, building an amateur rocket with any kind of control mechanism able to actively modify the flight path is illegal, and you'd get into very serious trouble for it (possibly jail time), because it's considered military weapons technology here. Kudos for including that section on laws and safety at the end of the video!

    • @daveb3910
      @daveb3910 5 місяців тому +5

      Anything sideways you'll have people at your door. Straight up and you can do some neat stuff without too many issues, assuming you clear everything with FFA above a certain level.
      I think it's sad that it's not encouraged in a safe manner. There's so much to be learned by tests like this

    • @nicdesbias
      @nicdesbias 4 місяці тому +2

      I've never heard about such a limitation and couldn't find anything about in on the internet.

    • @justinv.1819
      @justinv.1819 4 місяці тому +2

      Actually the video is wrong in that regard. I know he said he checked multiple times, but there's this little thing called the USML, a part of the federal code of regulations. Normal model rockets are exempt from this because they rely on passive stability to maintain flight and are made of lightweight materials therefore are not a guided missile as defined within 22 CFR Part 121.1, category IV. The exclusion note specifically says model rockets shall not contain active control i.e. RF/GPS/etc. I work in aerospace for a living and we must abide by both ITAR for export purposes but also the USML as a categorical definition.

    • @justinv.1819
      @justinv.1819 4 місяці тому

      @@nicdesbias If you live in the US, check out www.ecfr.gov/current/title-22/chapter-I/subchapter-M/part-121, category IV.

    • @dronefootage2778
      @dronefootage2778 2 місяці тому +2

      tell me something that is not illegal in germany :D

  • @lazyjackass77
    @lazyjackass77 6 місяців тому +115

    The missile knows where it is because it knows where it isn't! 😂

    • @ToastStealer1332
      @ToastStealer1332 6 місяців тому +11

      Came for this comment, was not disappointed.

  • @dinohorseaborus
    @dinohorseaborus 6 місяців тому +18

    My curiosity won, and now I'm on the DOD's watchlist

  • @captjohnny
    @captjohnny 6 місяців тому +17

    It's encouraging to see someone move the state of the art of rocketry ahead....good work!!

    • @SoloRenegade
      @SoloRenegade 4 місяці тому +1

      not at all. nothing state of the art about this. this is actually very archaic tech compared to what is current state of the art. We've had more advanced rocketry and missiles back in WW2.

    • @captjohnny
      @captjohnny 4 місяці тому +2

      @@SoloRenegade Regardless....when everyone else does the same thing over and over, you're doing it differently...and better!!

    • @SoloRenegade
      @SoloRenegade 4 місяці тому +1

      @@captjohnny yes, that I agree with. he's way ahead of other amateur rocketry hobbyists, and even many universities.

    • @captjohnny
      @captjohnny 4 місяці тому +1

      @@SoloRenegade Agreed!!

  • @WhiteHoodMaster
    @WhiteHoodMaster 6 місяців тому +26

    Fins are incredibly difficult to use for rocket guidance because they give you an enormous power of steering in all axis. 1 degree off and your rocket will break under the high g forces… This rocket is a masterpiece!

  • @carlosm7701
    @carlosm7701 6 місяців тому +12

    super impressive. extremely high level engineering. its gotta be so satisfying seeing your guidance system working in the air.

  • @jonathanrogers9961
    @jonathanrogers9961 28 днів тому +1

    17:25 I was just going to say it looked like it had an infill structure! Getting into 3d printing and I love rockets. I am looking into integrating the Aim 9 sidewinder fin wheels gyroscopic correction system into a model.

  • @meanman6992
    @meanman6992 6 місяців тому +150

    You and BPS Space need to talk, he’s building up to a space shot, some of your R&D would probably be useful. Also please post some sort of articles for fellow amateurs to implement and understand what you have built, please. I’d love to understand the electronics and code side of this better to basically do the same thing but with side mounted cameras. Not saying share code btw just understanding concepts and software language better in context to these sorts of things.

    • @ThePhantomRocket
      @ThePhantomRocket 6 місяців тому +16

      they already do. We are all in the same discord channel.

    • @shivayyahiremath2622
      @shivayyahiremath2622 6 місяців тому +4

      ​@@ThePhantomRocket can you give the link for discord channel?

    • @vacoff2717
      @vacoff2717 6 місяців тому +2

      Give the dc link pls

    • @Chezburger8
      @Chezburger8 6 місяців тому

      @@shivayyahiremath2622it’s through the BPS Patreon

    • @peterarbeitsloser1746
      @peterarbeitsloser1746 6 місяців тому +1

      @@ThePhantomRocketlink?

  • @metropolis10
    @metropolis10 2 місяці тому

    My favorite part of your projects, especially compared to others, is that you are repeating the flights to some degree. For example the self-land projects all seem to never fly after the first successful landing. So I'm really glad to see you reach an objective then set a new related goal and keep flying that concept.

  • @therealandycook
    @therealandycook 13 днів тому +2

    The missile knows where it is at all times. It knows this because it knows where it isn't. By subtracting where it is from where it isn't, or where it isn't from where it is (whichever is greater), it obtains a difference, or deviation. The guidance subsystem uses deviations to generate corrective commands to drive the missile from a position where it is to a position where it isn't, and arriving at a position where it wasn't, it now is. Consequently, the position where it is, is now the position that it wasn't, and it follows that the position that it was, is now the position that it isn't.
    In the event that the position that it is in is not the position that it wasn't, the system has acquired a variation, the variation being the difference between where the missile is, and where it wasn't. If variation is considered to be a significant factor, it too may be corrected by the GEA. However, the missile must also know where it was.
    The missile guidance computer scenario works as follows. Because a variation has modified some of the information the missile has obtained, it is not sure just where it is. However, it is sure where it isn't, within reason, and it knows where it was. It now subtracts where it should be from where it wasn't, or vice-versa, and by differentiating this from the algebraic sum of where it shouldn't be, and where it was, it is able to obtain the deviation and its variation, which is called error.

  • @xGrassNinja
    @xGrassNinja 6 місяців тому +75

    Have the alphabet people knocked on your door yet? This thing is sweet.

    • @meanman6992
      @meanman6992 6 місяців тому +3

      He’s good there’s no talking between the camera and the flight control system.

    • @I_hu85ghjo
      @I_hu85ghjo 6 місяців тому +1

      lmao, what a description

    • @larryfisherman6449
      @larryfisherman6449 6 місяців тому +2

      What do trans people have to do with rockets?

    • @BenQ.-ys4kp
      @BenQ.-ys4kp 6 місяців тому

      Wrong alphabet. More like "lettered" ay jensies

    • @mskiptr
      @mskiptr 6 місяців тому +2

      @@larryfisherman6449 3-letter agencies, not 4+ letter whatever

  • @davejack3054
    @davejack3054 4 місяці тому +1

    I am constantly impressed with how good off the shelf electronic hardware has become. Years ago and in another life, this would require an inertial navigation system so heavy this rocket could not lift it. Then MEMS systems get better and better and better as well as available to nearly anyone. Plus they weigh very little and a few other good things. Cool to see someone playing around and seeing whats possible. All the sam, mind your P's and Q's or the wrong people will take notice.

  • @JR_Engineering133
    @JR_Engineering133 6 місяців тому +6

    i allways thought there was a reaons for youtube rockets to go only go up, i think youre reaaallyyy pushing the limit here, i love it
    i'm downloading this

  • @Ryzen_927
    @Ryzen_927 6 місяців тому +18

    0.00001 nanosecond after he post it
    The ATF: *KNOCK KNOCK*

    • @kennethjohnson4280
      @kennethjohnson4280 5 місяців тому

      ATF? fuck try DOD, DOJ, DHS, FBI, US Department of State. All of them will sending hit squads, sorry, sorry... officers to execute search warrants.

  • @DrakeLuce
    @DrakeLuce 6 місяців тому +2

    Do you think it could be helpful to check at the transition of Launch-Dir-Hold to Waypoint whether the angle or resulting force between the current trajectory and the predicted trajectory would exceed a threshold for safe maneuver?

  • @Pseud0nymTXT
    @Pseud0nymTXT 6 місяців тому +235

    "I am not supplying code, cad or PCB files for this project." BORING how else am I supposed to make ballistic weapons that can hit a fly a continent away????? Fund my own researchers???? Cringe.

  • @firstmkb
    @firstmkb 4 місяці тому +2

    You’ve done an impressive job on this! In the olden days, there was a design called the Sun Seeker, which used a photocell to aim generally “up.” Not sophisticated, but it was in reach for amateurs with a soldering iron.

  • @LuisMachado-e7b
    @LuisMachado-e7b Місяць тому

    Thanks!

  • @tim_mueller
    @tim_mueller 6 місяців тому +24

    It's good he called it "Waypoints" not "Targets"

    • @ThatNiceDutchGuy
      @ThatNiceDutchGuy 5 місяців тому +6

      Waypoint is stationary. Targets is another objective but will come later in this series.

  • @Chaos10111
    @Chaos10111 6 місяців тому +3

    Thanks for the tutorial! I'll go build a guided missle right now.

  • @AlaskaSkidood
    @AlaskaSkidood 6 місяців тому +1

    Could you program the Abort Euler to activate after a certain time or distance traveled at various bank angles? Have the distance or time vary based on the severity of the bank angle and you can keep the rocket traveling straight up within a predetermined cylinder... which may be tilted or skewed, but would provide a safety margin that could be mapped in 3D space but allow the rocket to move around within that space as needed.

  • @user-rs8zg8ey2b
    @user-rs8zg8ey2b 6 місяців тому +4

    Well done. Need a steerable chute to bring it back to the launch pad.

  • @tetronaut88
    @tetronaut88 6 місяців тому +8

    This is gonna be a banger.

  • @GabeSullice
    @GabeSullice 6 місяців тому +2

    Your production quality is getting better as fast as the guidance system! Keep it up! Love your videos! 🚀

  • @mccleod6235
    @mccleod6235 4 місяці тому +1

    The sound recordings from the rocket are great!

  • @Max-xl9qv
    @Max-xl9qv 6 місяців тому +1

    talking about precision - is there the measurement error assessment and/or objective control?

  • @komicalkramer6188
    @komicalkramer6188 6 місяців тому +29

    It's crazy how many people don't understand ITAR

    • @justinhealey-htcohio3798
      @justinhealey-htcohio3798 6 місяців тому +6

      Wait.... Are you saying the US State department & Pentagon In all actuality DO NOT sit at their desks watching BPS Space & Lafayette Systems UA-cam 🚀🚀 videos!? 😁😁😜😜😜

    • @traplover4200
      @traplover4200 5 місяців тому +4

      people are joking

    • @fuckdick3685
      @fuckdick3685 3 місяці тому

      And many advanced technologies will not let you know. Just like Snowden's PRISM , it is basically impossible for you to know if it is not exposed. This is just nothing Intellectual freedom is not actually free, and is not freedom of speech.

  • @charlesblithfield6182
    @charlesblithfield6182 6 місяців тому +1

    Nice work. The level of control is impressive. Those onboard camera sounds are sweet.

  • @unknown6656
    @unknown6656 4 місяці тому +1

    Bro's building the next-gen Iron Dome or Patriot Battery at home.
    Keep it up, excellent work, mate!

  • @eleypvr7294
    @eleypvr7294 6 місяців тому +1

    idk why but the fact that he uses names like Data Link and INS is amazing, probably because i'm using to hearing it when i'm playing DCS but i love it

  • @conorstewart2214
    @conorstewart2214 6 місяців тому +1

    Why did you choose to go for carbon fibre PC for that connection point on the avionics assembly? Adding fibre to a filament makes it stiffer but makes it slightly weaker and more brittle/lower impact resistance. For that piece you want a material with high strength and impact strength, but stiffness isn’t important from what I can see. Something like a TPU or polypropylene would likely be better here with polypropylene likely being the better choice although it is difficult to print.

  • @mmorrissey9899
    @mmorrissey9899 5 місяців тому

    At time 7:27 accidental is misspelled…just minor thing. Love the full video, description, etc. What you have accomplished is what we dreamed of 60+ yrs ago…back when red one transistor radios with a white wired earpiece. to hear Sputnik beeps as it passed overhead.

  • @LuisMachado-e7b
    @LuisMachado-e7b Місяць тому +1

    Excellent work. Very professional

  • @Beefbucket_
    @Beefbucket_ 6 місяців тому +1

    17:23 please correct me if I'm wrong but isn't adding more perimeters to a part more effective strength-wise than upping the infill percentage?

    • @C8-H8
      @C8-H8 6 місяців тому +1

      From my understanding that is correct

  • @florianhiller6568
    @florianhiller6568 6 місяців тому +3

    Are you using Euler angles (rotated) or are you using quaternions to determine the current orientation of the rocket?

  • @nathanaelvetters2684
    @nathanaelvetters2684 5 місяців тому +9

    Holy crap I did not know you could casually just put step by step instructions on building a homemade guided missile on youtube and not get disappeared

  • @aw_dev
    @aw_dev 6 місяців тому +31

    Dynamic waypoints when

  • @syedabdurrehman7127
    @syedabdurrehman7127 6 місяців тому +2

    What if your way point is moving like real life scenarios? Love this video and also the safety part.

  • @JakobSkoberne
    @JakobSkoberne 6 днів тому +1

    Absolutely insane, well done. How much do all the components for the rocket cost?

  • @williamlane2126
    @williamlane2126 6 місяців тому +1

    Outstanding presentation of the system. Looking forward to Hatchet.

  • @durango5281
    @durango5281 6 місяців тому

    Haven’t even watched the vid yet and I’m less than 30 seconds in and i already subscribed, this is the kind of content I love to find on UA-cam

  • @fullflowaerospace
    @fullflowaerospace 6 місяців тому +2

    wow that’s gotta be the coolest thing i’ve ever seen

  • @crazyaces9586
    @crazyaces9586 6 місяців тому +2

    I was at Muncie,on 4th flight,I have your video on my ch. Cool stuff back in the day we couldn't have Guidance due to 911. I'd love to print your rocket for my fun.

  • @krypticpanda6670
    @krypticpanda6670 6 місяців тому +1

    Heya, do you plan on making any merch at any point?

  • @t0k4m4k7
    @t0k4m4k7 6 місяців тому +1

    Why not have an IAS sensor to tune the control loop in function of the airspeed and also detect optimal parachute deployment?
    It looks like your rocket deploys before apogee, but i might be wrong

  • @iforce2d
    @iforce2d 5 місяців тому

    Looks like flight 5 might have actually worked quite well too if the pitch limit hadn't kicked in. I wonder if that limit could be relaxed above some minimum altitude? After all, the higher pitch only becomes necessary if the rocket is already quite high.

    • @LafayetteSystems
      @LafayetteSystems  5 місяців тому

      Yeah I think flight 5 would have gotten pretty close! I may relax the pitch limit a bit. I think the limiting factor is being able to pitch up to vertical after reaching the waypoint. If it reaches the waypoint going horizontal, the rocket may not have enough energy to do that pitch-up. This is a hugely limiting factor and really restricts the types of maneuver I can do with this small rocket. I’ll need to go higher and faster to really get into the fancy maneuver profiles.

  • @mrday60
    @mrday60 6 місяців тому

    put a photovoltaic sensor on the rocket body and point a laser to a know position in space so that its pierce point is on the waypoint trajectory. reference the simulated reference(from flight controller) to the triggered results detected from the laser. collect enough resulting differences at different positions to calculate the range of certainty. awesome build.

  • @onmyworkbench7000
    @onmyworkbench7000 5 місяців тому

    You have a Cool Channel and Project.
    I love those *_DIGI XBee radio Modems,_* I used a lot of the Digi modems, I started using them back when they were still called *_Maxstream_* long before Digi bought them. I used the frequency hopping spread spectrum, the direct sequence spread spectrum and the XBee. But I like the 900 MHz direct sequence the best. I used them the on my UAV's for the control links and data down links. On one trip to Australia while we were conducting test for the Australian Outback Rescue, we tracked one of our UAV’s over *_20 kilometers_* using a pair of one Watt 900 MHz Digi direct sequence spread spectrum modems. We were the first team to fly into and come back from the Outback Rescue search area.
    I used the direct sequence spread spectrum modems on my redundant spread spectrum R.C. link. I could configure a redundant system for *_900 MHz or 2.4 GHz or a combination of both 900 and 2.4._* I had the same issue the *_ITAR police,_* I was doing this in the late 1990's to mid 2000's I had all kinds of visitors from all kinds of 3 letter agencies. This was long before most people knew what a UAV or a drone was and I would get reported to these agencies on a regular basis. At first it was scary but after a while it became a pain in the ASS.

  • @Stormclowe
    @Stormclowe 6 місяців тому +2

    Instead of printing parts at 100% infill, print them with 99 walls (obviously that many walls won't actually print) - walls provide strength along the axis you need for the application of chute line anchor.

  • @tnoko4421
    @tnoko4421 6 місяців тому +3

    I remember when Mark Rober tried making something and someone in defense told him it was illegal to do so 😂

  • @honkhonk8009
    @honkhonk8009 6 місяців тому +2

    We shoudl seriously turn this into a hobby just like how drones and RC Planes turned to a hobby.
    This would be so much fun.

    • @Milhouz
      @Milhouz 6 місяців тому

      Did you drop the /s?

    • @anchopanchorancho
      @anchopanchorancho 6 місяців тому

      Bro doesn't know amateur rocketry is a hobby. Check this guy out! 😂

  • @V_Electronics
    @V_Electronics 6 місяців тому +5

    For representative statistics, it would be great to randomize the waypoints👍(maybe within a certain radius)

  • @ripper132212
    @ripper132212 5 місяців тому

    this guy has either a million recruiters in his inbox or already an amazing job

  • @f3rny_66
    @f3rny_66 6 місяців тому +3

    People in the 90s: its rocket science. People in 2024: here is a youtube video about rocked guidance, open to the public, for free. Made by an amateur.

  • @Catfoolyou
    @Catfoolyou 6 місяців тому +6

    This is motivating me to try and make a guided missile for my large-scale RC planes

    • @Gl1tchy_B01_09
      @Gl1tchy_B01_09 6 місяців тому +4

      I think that might be a crime

    • @AReallyBigDay
      @AReallyBigDay 6 місяців тому +2

      Skymaster F-14’s chasing each other with functioning sparrows would be the future of xtreme sports!

    • @Catfoolyou
      @Catfoolyou 6 місяців тому

      @@Gl1tchy_B01_09 Yeah, I'm not gonna actually do that. Just in theory.

  • @truey90s
    @truey90s 6 місяців тому

    Might sound dumb but could you install a edf fan in the rocket inplace of the rocket motor then you could have near unlimited test flights . Would probly need a contra rotating edf to cancel out the torque of the motors

  • @rrs1912
    @rrs1912 6 місяців тому

    Congrats!!!
    1. You could put 2 or 3 waypoints on each flight to gather more data.
    2. How precise is your measuring system of actual path and how it works?

  • @MattH-wg7ou
    @MattH-wg7ou 5 місяців тому

    Sweet!
    Probably getting real close to crossing some lines here lol if not already!
    Well done!

  • @mattmartinez3442
    @mattmartinez3442 6 місяців тому +1

    Great work so far! I can't wait to see the next few flights!

  • @Awarenesspm
    @Awarenesspm 5 місяців тому

    Are you using PID's? The wobble in the roll suggests overshooting caused by large gains. It would be useful to tune these systems a bit more, but you may even need to apply another factor on all the modifiers depending on what air speed you have which is changing the control strength.

  • @acrylicmarlin6356
    @acrylicmarlin6356 6 місяців тому +1

    Homemade sidewinders, I will be following

  • @game-f-un-limitedgamer8958
    @game-f-un-limitedgamer8958 6 місяців тому +1

    You should setup an algorithm verification pipeline which tests the control sw in sim everytime you make a change.
    It is a bit more work in the beginning but will pay thicc dividends in the end.
    Cheers!

  • @Colt1775
    @Colt1775 2 місяці тому

    Random idea but maybe for the silo have it jettisoned out in a manner similar to what destroyers have. There's the initial launch to get it out of the tube then the rockets ignition kicks in to prevent damage to the tube. That may resolve the problem of wrecking it.

  • @max_bro34
    @max_bro34 6 місяців тому +4

    Damn I love your videos so much
    Pls keep it up
    btw, the AIM-9s have a control system, which are increaseing their control athority step by step after launch. Seems lke a good idea for Diamond-X as well

  • @abgehn7869
    @abgehn7869 6 місяців тому +3

    Awesome video as allways! 🥳

  • @dingodog5677
    @dingodog5677 6 місяців тому

    Fantastic vid. Really cool tech and amazing footage. The last video to were cool but this one was next level. Can’t wait for the next.

  • @LivingWaterEternal
    @LivingWaterEternal 5 місяців тому

    Well if a cruise missile is not next, then how about a parawing chute and self steering back to base? Awesome job!!!!

  • @yoyococo9657
    @yoyococo9657 6 місяців тому +2

    What kind of autopilot structure do you use (3 loops, 2 loops etc....)?
    Thanks!

  • @JudahCrowe-ej9yl
    @JudahCrowe-ej9yl 6 місяців тому +7

    Congratulations 🎉
    Welcome to the 3 letter agencies list 😂

  • @jaycal1920
    @jaycal1920 5 місяців тому

    You can do the same with a gyro. in fact that's how Autopilot works in some aircraft. Also you could make this a radar guided system using tracking software connected to the control system.

  • @cliffcampbell8827
    @cliffcampbell8827 Місяць тому

    Why don't model rocket makers use counter rotating blades that fold down, along the rocket body while under thrust but fold out (and spin) when the rocket is coming back down instead of using parachutes to control the rocket's descent?

  • @chadpm11
    @chadpm11 5 місяців тому

    We have been making "video" guided rockets and drones for the past 9 years using both visual and IR cameras and combined the two recently. No gps or rf jammers to worry about. 😂😂 I'm currently working on a multiple spectrum system now that combines many different spectrums to make them even more fail safe. 😊

  • @FooperNooper
    @FooperNooper 6 місяців тому +1

    measure any bedsheets with that ruler lately?

  • @4514rooster
    @4514rooster 5 місяців тому

    Thought about making a crossbow that launches model rockets

  • @subxi5744
    @subxi5744 5 місяців тому +1

    This is most interesting shit I've seen in a while now. What's the ground control software visible at 8:18. Did you develop it yourself?

  • @hardinhenry
    @hardinhenry 2 місяці тому

    You should add 3d sbs video of the xyz flightpath animation. Crossing your eyes would really show its true flightpath in all dimensions

  • @sky173
    @sky173 6 місяців тому +4

    I'll have to install a few of these on my property so when the neighbors piss me off... lol

  • @jessek8114
    @jessek8114 4 місяці тому +2

    Child: Can we have an Iron Dome?
    Mom: We have an iron dome at home.

  • @sorryociffer
    @sorryociffer 6 місяців тому +1

    I love the external design of this rocket. Do you have plans available to recreate it as a "dumb rocket"?

  • @utoobuser206
    @utoobuser206 5 місяців тому +2

    Needs popout wings and a ramjet engine!

  • @booleyP
    @booleyP 5 місяців тому

    Can you please do a beginner video on how to get into rockets and electronics? Could you provide resources or like a Google doc or something.

  • @chrishayes5755
    @chrishayes5755 6 місяців тому +1

    in the future try and build a cool launch system. maybe with kinetic energy (flywheel) or an electromagnetic rail or something.

  • @dakotamorgan3761
    @dakotamorgan3761 6 місяців тому

    Just my opinion, but I feel like a thin metal washer fixed to either side of the parachute attachment point on the wishbone with an adhesive would go a long way in limiting the risk of the 3D printed material failing when it experiences that big shock load.

  • @the.starman
    @the.starman 5 місяців тому

    Amazing video! I'm quite interested in the fin's shape, how did you come to the four small wings? What's their purpose?

  • @electrictrojan6719
    @electrictrojan6719 4 місяці тому

    Stuff like this illustrates the changing nature of modern warfare.