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The TechOne wing comes from Motion RC complete with all the flight electronics, so to get it air worthy, you just need to add your own radio system (that is capable of elevon mixing) and a 3-4S LiPo battery for LOS flight. To get the full FPV experience, toss your own camera and vTX into the nose of the beast and you’re ready to rip from the pilot’s seat.
Since FPV wings have come onto the scene, I have been a full blown junky. First, I don’t have the dexterity to keep up with the youngsters when flying drones. Second, I love to go fast and a high-powered wing is all about speed. Third, the TechOne wing is only 139 bucks with all of the flight electronics! So, I was sold on this model before I even had it in my hands, but I also had my reservations as it is not sheeted (duh, it’s only $139) and the early reviews seemed to have folks bashing it as it tended to “tuck” at high speeds and otherwise waiver do to flex. After flying it many times, I can honestly say that it is worth every penny and it doesn’t stray from where you point it all that much.
– Super inexpensive for an FPV wing
– Incredibly easy to launch
– All flight electronics included (minus radio system and battery)
– Magnetic wing retaining system
– Long flight times on a 2200mAh 4S
– There is a bit of torsional flex as it is not sheeted
WINGSPAN: 35.4 in. (900mm) WEIGHT: 608 – 760g (depending on equipment used) LENGTH: 12.1 in. (308mm) SERVOS: (2) 11g micro servos
MOTOR: T-motor F80 2500Kv
ESC: 45 amp PROPELLER: 3-blade 5 x 5
FLIGHT TIME: 5-6 minutes (using the 4S 2200mAh)
EPP is key when it comes to FPV wings as it is much less susceptible to damage after a crash or hard landing. The TechOne Wing is no different as it is constructed almost entirely of EPP, except it has a super sweet carbon center fuse to give you loads of mounting options for electronics.
Magic Magnets! No, there is no adhesive or tape used to secure the wing halves to the carbon fuse. Instead, TechOne buried super strong neodymium magnets in the root of each wing half and the fuse, making for super easy transport and field installation.
The F80 T-motor and ESC are pre-installed from the factory. All that’s left for you to do to make it flight ready is install the elevon servos, your radio system and a battery. It can go from the box to flight ready within 10 minutes (if using CA and accelerator).
Even with a heavy 4S 2200mAh LiPo strapped to the top of the carbon fuse, the TechOne wing is super easy to launch. There is no pinch-point on the bottom, so the Frisbee toss is the way to go. Simply throttle up to 70 percent or so and let it rip! No wobbling, wavering or any other pucker-inducing behavior. It flies straight ant true every time.
If you’re okay with cutting a servo out of a foam wing (if it needs replacing), skip the wooden servo mounts and just toss em’ in the trash. Mounting the servos without the ply cutout provides for a nice level pushrod that is parallel to the wing surface.
Thread lock is a must! None of the factory fastened hardware has any thread lock on it. I like the Mercury Adhesives blue stuff because each bottle top has its own brush making it much easier to apply, especially on the adjustable pushrod connections on the control surfaces.
Speaking of the adjustable pushrod connections, they could use a bit of finessing as well. They come from the factory with a washer on each side of the horn and have a good bit of slop. That doesn’t make for great control authority. I took the washers off, moved them both to the backside of each quick link and thread locked each lock nut. Yes, I know it sounds redundant, but the threads on each locknut doesn’t bite too far into the nylon in the nut, so it is a must!
Use caution when you choose your mounting location for the vTX. I mounted mine right in front of the battery, but in a hard crash (brought on by a loose control rod retainer … see above tip), I went nose first into the ground and inertia slid the battery forward … tearing the wire harness receptacle right off the vTX. If you’re not going to use an HD cam, the dampened mount up top is the perfect spot for it.
TechOne does not supply a printed manual with each model as they have gone “green” and they can be downloaded and printed or saved straight from Motion RC’s website. Said instructions are brief, to say the least, but this is a flying wing so there isn’t much to it.
The first step of the assembly process is to glue the wooden ply servo mounts in place, which I ignored (see Pro Tip #1). Gluing the factory supplied servos directly into the foam created a much better pushrod angle for each elevon, so that’s why I did it. To finish off the servo installation, simply center each servo with your radio system of choice and lock down the rod retainers (see Pro Tip #2). I had to cut about ½ inch off the end of each rod to keep them from stabbing into the elevons at full up elevator … after they were installed and locked down.
From there, it’s on to installing your receiver and taping down the ESC, which is factory installed and plugged in. There is a carbon tube that the motor is mounted too, so you only have one option to keep the motor wires from chafing on the tube, which is face down. I placed my Graupner GL-12 recevier as far forward as possible, but well clear of the neo-mags in the fuse and routed the antenna back down towards the aft of the fuse for the best reception, after installing the servo extensions.
After your servos are installed, it’s as easy as installing the wing spars and sliding the wings into place. At first (when following the manual, I was a bit confused as to why there was no mention of glue or tape to keep the wing halves secured to the carbon center fuse. Much to my surprise (and … DUH!), the wings are held in place using neo-mags and they are more than strong enough to keep them where they need to be at high speed. Once that’s done (which should take well less than 30 minutes using CA and accelerator), you’re ready for LOS flight.
To top of my TechOne wing, I used a combo from AKK. I used their CA20 cam and 600mW vTX combo as it’s a mighty fine bargain and produces excellent images on the screen. The CA20 cam comes with a swivel mount and there are two different mounting locations to lock it down. I opted for the forward position to keep the front/center cross member out of view and placed the vTX just forward of the battery. In hindsight and from my first crash forward, the vTX has been mounted on the right wing half, just outside of the fuse.
IN THE AIR
Maiden flights with flying wings have always given me mud pain (as in, my stomach is so balled up I want to blow mud in my pants), but the TechOne wing is about as easy as they get when it comes to launches. As a matter of fact, it’s even easier to launch than my Theory Type W with the SAFE system. Crank the throttle up to anywhere from 50-75% and give it a gentle toss outward with a slight up-line and you’ll be golden.
Once in the air, the wing is docile, yet agile at all but the slowest speeds. I took it up high to get a feel for it LOS and was pleasantly surprised. I had read early reviews claiming that the model would “tuck” or dive during high speed passes, but found this not to be the case. The wing does flutter a bit when maxxing out the throttle, but it’s not abrupt or absurd, simply keep on the sticks and you can keep it in check. I think the 4 degree down thrust on the motor plays a big part in the “problems” folks were having with it early on, but if you balance the model properly (for which there are locations right on the bottom of each wing half), you’ll be right as rain … as they say.
The wing itself is fully symmetrical, so it will fly inverted with no issues whatsoever. Additionally, the large elevon surfaces provide for excellent authority, giving the wing awesome roll rate and super tight inside and outside loops. Vertical performance is astounding and you can speck the model out in a heartbeat. The F80 motor combined with the 3-blade 5×5 prop not only generates an incredible sound, but it pushes the wing toward the century mark with a quickness. Even if you’re not into FPV, the TechOne wing is a great machine for flying LOS.
Slowing the model down for a stall, the controls will get mushy really quick and it’ll drop to one tip or the other, but a quick burst of throttle will straighten it up and get it motivated in the blink of an eye. Landing is about as easy as launching the wing, but just be wary that it carries speed very well and will float for days off power, so just be sure to make a few approaches before finally letting it settle in. I chose a nice big patch of long grass for my first landing, but after that, I was spot landing right in front of my feet.
When it comes to durability, EPP is the way to go and the TechOne wing is no different. On one occasion, I was actually attempting to fly underneath my GMC Sierra 4×4, but chickened out at the last minute … which saw the wing smack bottom side first onto the rear quarter panel and plant itself square in the bed of the truck. Much to my amazement, the model suffered zero damage and I was able to toss it back into the air. After a dozen flights or so, one of the control rods came loose from the retainer on the elevon horn, which had me crash nose first at a fairly high rate of speed into the grass (like I said, thread lock is mandatory). The battery did slide forward and ripped the wire harness clean off the vTX, but the model itself was unscathed. The carbon center fuse and alloy cross member absorbed the brunt of the blow, so unless you plant it nose first into a brick wall, you should be fine even if you plant it lawn jart style.
THE LAST WORD
I must say that I’m more than just a little impressed with the TechOne wing. It’s tough as nails, easy to build and fly, it’s stupid fast right out of the box and it checks out at a fraction of the cost of most other FPV specific flying wings. Could it be better with a fully sheeted wing? Of course, but that would also drive the cost up considerably. As it is right out of the box, the model is an excellent choice for a first FPV wing or just as an LOS model for speed junkies. If you wanna go fast for not a lot of cash, check it out over at Motion RC … you’ll be glad you did and your wallet won’t be hurting at all.
The gang over at Motion RC hooked me up with their latest offering from TechOne … the new 900mm FPV Wing. Following in the footsteps of their PopWing, this new machine utilizes a center carbon fuselage and the wing halves are held in place with neodymium magnets. This makes for a super quick build, nice easy field installation and less breakage during hard crashes. The best part though, this bad boy comes with all of the flight electronics included for the low, low price of $139.00!!
Be sure to check back for my flight video and full review.
FPV product providers are a dime a dozen theses days, so what sets one apart from the others? Well, super low prices are always sure to grab folks’ attention, but how do they get you to commit to that “Add To Cart”? Simple, offer excellent “after the sale” support in the way of warranties and guaranties. AKK might be a relative newcomer to FPV, but they offer all of those aforementioned key factors and they have a US based corporate HQ! We haven’t put power to any of them so stay tuned to see how it all shook down and if they performed as advertised.
So, I’ve been beating the ever living bejesus out of my standard Vusion House Racer, when low and behold, a Limited Black Edition shows up at my door. Initial inspection (and a quick call to my product guru, Natalie Rodrigues) defined that this was, indeed, the same awesome machine I had grown to love and abuse, yet was cloaked in all black and gray. Folks who know me are well aware that I do not screw around and that means I always cut to the chase. Yes, the House Racer is an amazing machine and for the RTF version, you get a hell of a lot of FPV drone for not that much cash. My one point of contention, though, has always been that the damn thing is too big and fast for most indoor venues. That’s not a bad thing, I just think the name might carry too much denotation when prospecting for new buyers.
Back to the point at hand, the new Black Limited Edition House Racer is just as cool as the original, but it looks more the “drone racer” part than the “big box toy” part. I am no expert, championship worthy FPV pilot, but I am also no slouch and I can tell you that (lost memory cells aside) I have never cartwheeled an FPV rig so violently and so often as I have the two House Racers. The fact is, though, I have yet to break a single part aside from the motor guards, which retail for less than 2 bucks for a four pack! Yes, the downward facing motors suck outdoors if you “land” on anything other than a smooth surface, but the model screams to be flown outdoors.
The speed, agility and multiple flight modes are exactly what the doctor ordered for training pilots, not to mention the supreme durability. I, for one, firmly believe that the inherent nature of the House Racer to be flown outdoors is a further selling point to the model itself. For less than 200 smackers, you can get an RTF rig that is tame enough to fly indoors, yet fast enough to tackle any outdoor course you bestow upon it. The Limited Black edition only takes the cool factor a step or two further, by giving the House Racer a whole new aesthetic value. Worried about planting your darker, new House Racer into a bush outside and not being able to find it? Simply turn the transmitter off and follow the beeps (like I did in the video).
RISE and Hobbico are serving the Black Limited Edition House Racer up in FPV-R (FPV Ready) fashion, meaning you’ll need to supply your own goggles, 6+ channel SLT compatible transmitter or any such capable transmitter that can run an AnyLink module. Check one out for yourself today, whether you’re just looking to get into the FPV game or are a seasoned pro who is looking for the perfect indoor/outdoor basher. Be sure to check out out initial runsown of the House Racer over HERE.