I think that this single video has gotten hundreds of people into fpv multirotors. So classic!

It's crazy that they were flying those huge things with 8/9 inch props inside that place! Love to come back and see the old videos, carbon miniquads are great but I think there's still a charm and coolness to the Rotor Bones platform.

I'm a long time viewer of the show and I'd have to say, that was the MOST entertaining episode to date! Thank you for everything you guys are doing to promote our hobby. I'm building my second tri at the moment and would soon like to delve into FPV! Love the new Bat Bones frame!

One of the best episodes yet. Awesome footage. The scene over the smokestack was like the James Bond where they dropped the guy in wheelchair down. Also found myself ducking a few times going through the small openings. Good stuff!

One of the best videos you guys have done, combination of perspectives from the multi's, operators and tripod cams gave it a motion picture feel at times. And the hex is outstanding, would love to see build/config video for it with the gimbal.

I'm getting goosebumps man while you guys are flying that hex I love it guys!

So interesting to see how the sport-quads have changed the hobby. From improvements to flight-controller processing and stabilization, pushing people to run these gauntlets at break-neck speeds without a care in the world for crashing (for the people w/ strong frames)... I still come back to these older videos and enjoy the fun and wonder of the new-at-the-time designs and tech (gimble camera mounts, v-tail quad, etc)

Guys Id just like to say that has been one of the best episodes so far. Mixing up locations,having fun with multirotor fpv,challenging each other and watching ideas develop. This episode has a fantastic message for all the Australian bureaucratics (CASA) who have made fpv illegal, PLEASE STOP being the fun police. The technology is here and there is no way to stop it. If an accident on a grand scale happens it will only be your fault for not adapting fast enough to the advancement in technology.

I know its an old episode but i love this one!!!!!!

This is one of your best videos to date. Amazing footage and I love the scenery.

Awesome work guys, fantastic location and heaps of fun. Def one of my favorite episodes. Love to hear more about the v-tail and how to set them up, I'd like to build one myself.

That V tail concept of David's is pure genius. I would encourage you to offer a mod kit for this design. Keep up the fantastic work and thanks.

Easily one of the best channels on KZfaq! Keep it up guys!

I loved this episode too man! Great job on the tri/quad guys!

SO happy to see the improved FT3D in the background! Hopefully that will be the next episode!

Amazing job guys! Hands down one of my favorite episodes!

You guys look like you have so much fun, love the longer episodes btw!

This is probably one of the most amazing videos I've seen from you guys. I play airsoft from time to time and Im gonna have some wet dreams tonight.

The videos just keep getting better and better! Keep up the great work and amazing production. Could it be that this whole time the missing link to Flight Test was David? I think so.

Surely one of your best episodes! Thanks for bringing us those awesome footages :D A fan from France ;)

Loved this episode. Now, I need to decide which multi-rotor to start with. I would like to see more on camera gimbals! And I'm looking forward to seeing your new location.

I love how the dust was blown away by the thrust from the motors ... looks awesome ... :D

Maybe the coolest flight vid I've seen in my short time of watching quad etc. videos. You guys seem like a really cool bunch of educators :)

Awesome episode! I really enjoyed this one. This video makes me much more interested in tri and quad copters. I must admit I liked the V tail the best. That should be an option that can be purchased! I love seeing how David will take something to the next level! I would be great if you would provide a build list for each copter in the video on your website so people would know what parts and pieces you used beyond the basic kit.

Guys this is freaking awesome! I love your videos (especially multirotors ones), great job! Cheers from Italy! :D

I'm really digging the batbone V design! Seems like the best of both worlds!

EPICSODE! I wish I could have been there flying my Bat Bone along side you guys. I'm so jelly I can't stand it! I have been a little busy lately, but I will be making some minor changes to my Bat Bone V-tail, and posting updated photos on the site. Thanks again Chad!

That GoPro mount plate is really impressive. The image is really really smooth.

Flite test , you guys do great videos. Much appreciated.

AWESOME! Skill flying like this in buildings looks crazy fun. Just one more reason I want to build a multi-rotor!

This was awesome!!! You guys should make a lot more videos like this!

That place is so creepy, really brilliant flying and footage guys! Thanks :)

best flitetest episode ever! please do more like this! :)

Brilliant episode, that hex with gimbal is amazing. Twitching to buy my first multirotor + fpv.

Questions about your tri-copter: What lipo are you using? (V, xS/xP C-rating) ? What ESC are you using (xxAmps, etc) ?? What Motors are you using (kV, Power, prop, etc) ??? What flight time do you guys get out of it ???? Thanks for all the great videos

This place is AMAZING! Great job guys

I really like that you can get a good system without going broke. With Hobbyking's kits they always recommend super expensive parts and a multirotor easily lands in the USD 800-1000 range without any fpv equipment.

Holy crap, David's copter looks SO epic in the air

Great video as always. Nice flying guys

great design david keep up that good ability so you can make more AWESOME designs

Wow that was a Rush!!! I have a whole new level of respect for quad copters!

Great footage, great multi rotors!

Great flying. Really liked this one. Please do a video on setting up that gimbal.

amazing frame. Just received mine in the UK and it's awesome. One quick question as I can't find an answer do I need a counter rotating prop on the tail?????

Excellent piece of flying, great work,

Such a great episode. Amazing stuff, love what you are doing :)

please review the rctimer gymbal. nice vid guys! one of your best!

absolutely amazing episode!!! make you want to flight in abandoned factories. keep up the great job.

it would be so funny to see someone flying one of these today

I saw somewhere a pdf of the plans for the frame somewhere that included the side peices

pretty neat build cant go wrong with fatshark. youve inspired me to go a lil bit more urban with my videos. i Use an upraged phantom 2 with h3-2d zenmuse gimbal and gopro hero 3 black edition and the same exact goggles yall use.

What I love about the V tail is it looks like a skydiver from above!

I love your work and videos! I recently bought the Bat Bone and will be arriving in the mail soon! Can you guys make a video on flashing the ESC, please?

I love the concept of a tri-copter, less complicated. The back tail servo tilt control, what keeps the KK2 control board from constantly compensating for that control? Is there a setting in the firmware for that? What RC channel to you have the back tilt control on?

Good work as always, fellas.

the quad looks so SICK I would totally make a futuristic looking body for it. LOVE it =)

I love watching this episode!

I really enjoyed watching this. You guys are awesome !

Totally awesome!! Gunna have to get one one day. Add some LED's on a switch to see in dark places. It would be great fun and a test of skill to set up checkpoint races in a place like that. Thanks again for ensuring I'll stay addicted to this hobby

i've been watching since day one. and easily the funnest video i have seen. great job

Those tilted booms are sick

WOW You guys are certifiably CRAZY. Best video ever. Ten thumbs UP. Rick

First, congrats on the new digs. It's awesome the show and business is growing. The bone is a really cool looking addition. The V-tail mod should definitely be a consideration as a kit. The flying was top notch. But video was at least 10 minutes too long. Keep it up guys.

Its pretty amazing that ya'll scratch built these. I think that you would really enjoy flying the DJI Phantom. I would love to see a review of the Phantom if possible.

Congrats guys, awesome video too!

wonderful location, cool challenges, looks like much fun!

HUGE YES PLEASE to bringing us the Vtail Bat Bone!

So much fun...great episode!...gonna order my barb one kit this weekend.

best episode so far!

V-Tail kit is a MUST!! Can you possibly do an in-depth dive into it in detail as well? What motor sizes, props, ESCs were used? More importantly, how is the KK2 set up differently for this Tri-Quad Hybrid?

loved the video and all of the multicopters! for the hex, what controller board did you use for the brushless gimbal?

i love this style of fpv i built a quad finally and been working out the kinks while waiting on a fpv transmitter and camera i got those two in and tried fpv and failed because i couldn't convince my self to just watch the screen i kept looking up to the quad and back down but i climbe to the top of my roof and flew the quad out of sight in my yard and forced my self to watch the screen man its fun i was flying threw the woods in my back yard and under my truck so awesome

Love it! Thank you for all what you guy's do to add to this incredible hobby. I am curious to know if you do any post video stabilization editing to the GoPro footage? or is that raw footage from the cool battery/camera tray set up? I'm off to your store to load up on some gear now :-)

Great Video as always guys. Awesome. Please offer the V tail kit.

Great job guys your Polit expertise is awesome

Awesome stuff! Great episode!

That looks really cool!

I love the look of the quad version of this. would definitely buy that as a kit if you sold it :).

Can y'all do a flight test of the v tail quad or can you direct me to where I would see it if it has already been done.

THAT WAS AWESOME GUYS! MAKES ME WANT TO TRY A COPTER!

That v-tail looks SICK!

Is there a build video (instructions) for those of us who bought the bat bone combo?

where are they in this vid

Great episode. Really long and fun.

can you guys have a vid of how to set all of that up? me and my buds do milsim airsoft and it would be awesome to use it for recon

That was fun to watch. You guys should do something similar at night, with some high-beams on those multirotors.

What size battery are you guys using in the video for the Bat Bone?

Absolutely your best video yet guys. Great filming also from what look like a rock solid platform. It's just a shame that this is all going to end if the government get's it's way.

I've been waiting to see this!! Thanks dudes!!! Of course awesome video as usual :)

What would you suggest for the best multirotor for around $200-$400. It would need to carry a gopro and have GPS but no POV. I'm just worried Ill put all my savings into one that doesn't work well.

I really like this frame and I'm really keen on one for mynext

you guys have such a sweet job.

YES!!! In stock. Ordered one. As for the suggested Parts list... can it carry a gopro and what kind of fight times getting with the suggested setup?

I'll buy the V-tail quad the second you have it available!

I really like the v-tail version. I wonder though does the controller need to be set up differently than with a + or x version?

You guys have been producing some great videos! They are very well thought out. Can you please give me some advice? I have a Flamewheel 550 hexacopter and would like to do this exact same thing with it. What navigation system would you recommend? I'd like to have a gps altitude hold capability as well. Thanks a lot and keep up the great uploads!!

I would like to see an edf version, any chance this may happen?

Does anybody know what gimbal that is? On the hex? It's amazing!

Does anyone know what the list if electronics and amount is or the link to a list with the number of needed.

Hi guys will you please do a video about the brushless gimbal I am looking to get one but dont know what one to get. Thanks and keep up the good work