Posted by John Naylor | Today @ 06:46 AM | 828 Views
Hi All, Just got my V22 Osprey from Bananahobby! Have assembled as per instructions downloaded from the internet. However, despite following all of the instructions for first flight, I cannot get it to hover! The left motor starts a fraction before the right one and it tips over sideways? No matter what I do to try and counteract this, it does not work! Any ideas please?
Many Thanks
John
Posted by Tazkiller85 | Today @ 05:03 AM | 1,563 Views
🧐Yep Les Amis,
C'était déjà bien... C'est donc MIEUX ! Lors de mon premier test de ce FIMI X8 MINI, avec la batterie standard, j'étais déjà très satisfait de ses performances et surtout de la qualité des images et de ses nombreux modes de vol. Avec la batterie PRO, Lipo au lieu de Li Ion, on efface donc le principal reproche que je lui faisais à l'époque. En effet, avec un poids en vol de 243g, il permet à tous les pilotes loisirs ou débutants de pouvoir le piloter en toute légalité sans avoir besoin d'étiquette de reconnaissance ou de brevet particulier (Fox Alpha Tango), même si je le conseil à tous les pilotes bien sur. En bref, ce FIMI X8 MINI, reste un grand top et un des meilleurs rapport qualité prix actuels dans sa catégorie, toujours proposé aux alentours des 300€ ! ... Prenez soin de vous (et des autres) et merci à tous pour votre soutien .


FIMI X8 MINI version PRO - Review Test Démo - Résultat Concours Permanent ! (28 min 9 sec)


🧐NOTATAZ : 18.5/20 Toujours un Top !!!

- FIMI X8 Mini version pro (Coupon BGX8MINIPR (CN)) : https://www.banggood.com/custlink/KDvE6jd1y4
- FIMI X8 Mini version Standard (Vente Flash (PL Europe)) : https://www.banggood.com/custlink/DKmR0OULK8
ACCESSOIRES
- Batterie Pro (Lipo) : https://www.banggood.com/custlink/3vDYgjULDm
- Batterie Standard (Li Ion) : https://www.banggood.com/custlink/mvGh0aUoGB
- Landing Pad : https://www.banggood.com/custlink/G3mRO2nS6b
- Antenne Booster : https:/...Continue Reading
Posted by Martian McFly | Today @ 04:43 AM | 1,633 Views
Every last Friday of the month is Indoor Whoop night. We've got a shed loads of gates, infinity tunnel and timing system. It's always fun when someone shows up with something different and landing on the RC crawler was awesome! It's becoming a tradition to bounce off Clive's belly for some reason.

Indoor Flying 25 September 2021 (4 min 0 sec)

Posted by VicT | Today @ 04:28 AM | 1,710 Views
I tried a fiberglass and wood Sport Jet kit back in 2000 on an asphalt runway. However minor dips in the runway resulted in pre mature lift off below minimum control speed that resulted in take off crashes. I used stomp launchers but put the model away until EDF design improved. The Marlin is a big improvement that has rugged gear and can be hand launched if desired. I want wheels!

The Marlin “trainer jet” has quicker acceleration but still has no shock absorption for take offs or landings.

The stock Marlin wheel tires are hard and offer no shock absorbing for take offs or touchdowns. The result is a bounce that creates a crash condition either below minimum controls speed or while accelerating to minimum control speed during take off or go around. Unlike full scale aircraft and RC automobiles with hydraulic shock absorbers our fixed wing RC models (with some exception) have no shock absorption. Low Bounce wheels such as the Du-Bro Cat.No. 175T offer shock absorbing action that mitigates bouncing. You can remove the landing gear and hand launch but this may not be your style of operating this EDF. The Marlin has fixed gear and has no risk of retract failure which is an advantage to the design.

Pry off the C clips with a sharp awl or pin in an area that you can find the clip if it flys off. Putting the gear in a clear baggy can help capture the c clip.

Remove the stock wheel and fit the 1.75 “ wheel onto the axle. Note that the stock axle is much smaller than...Continue Reading
Posted by MarcusRC | Yesterday @ 04:13 PM | 5,061 Views
Hey their! New member. I am starting a blog about updating vintage rc’s. I had the buddy L rattler as a kid and want to bring it back to life. It’s missing the transmitter so I’m replacing everything.

Part one here;

10x wheel drive The RATTLER RC vintage upgrade (Part One) (13 min 6 sec)


Ide be more than happy to have you fallow along and have input. Thanks!!
Posted by Jack Crossfire | Yesterday @ 03:56 PM | 5,977 Views
After continued motor overheating, the latest theory is the motor wiring is getting snared in the encoder, causing the motor to stall. It's a tangled mess after many rebuilds. The right tire, right wheel, motor cover, motor plate all need to be reprinted. It needs to be rebuilt, with the cable untangled. It's a several day job. The short term solution is keeping the wires under tension so they don't flop into the encoder.

The CAD model doesn't show any obvious way for a cable to get into the encoder. The cables are on the outside of the TPU.
Posted by nagas | Yesterday @ 11:19 AM | 6,507 Views
Pitts Sky Car "Umbrella" Ornithopter (2 min 8 sec)



We have all seen the movies of this early ornithopter pumping and bouncing as seen in the 2nd video below and had a good laugh. However, the idea was not quite as ridiculous as it may seem at first sight.

The "umbrella" was not just a simple membrane which of course would be unable to provide any lift. It was in fact an ingenious and sophisticated device that had been well thought out even if it wasn't successful.

It was composed of sixty radial slats that opened on the upstroke allowing air to pass through and closed on the downstroke trapping and forcing air down. In addition, it also spun on each stroke in an attempt to generate more lift. These movements were driven by a complex mechanism with gears and cranks to generate the spin and reciprocation. 

"Jack" John W. Pitts filed a Patent for his idea in 1924 which was granted in 1926. Pitts, in collaboration with W. P. Kindree constructed two versions, the first of which was tested in 1928. 

Apart from the Patent and newsreel movies that were made, little more is known about Pitts or his aircraft. 

The first version which is modeled here was powered by a 65 hp engine of unknown manufacture. The second version was much more robust but weighed a massive 1,200 Kg (!) and was powered by a Curtis OX-5 90 hp engine.

As It was not possible to determine the manufacture of the engine used in the first version, the Curtis ...Continue Reading
Posted by turbinefancy | Yesterday @ 10:36 AM | 6,685 Views
FPV close formation practice flying figure 8 in two identical RC EDF jets - E-flite Viper 90

Plane: E-flite Viper 90mm EDF Jet
RC TX: Tandem X20S
Stabilizer: Hobby Eagle A3 Super 3 V2
FPV Gear: DJI FPV Goggle V1, Air Unit, Camera
Head-Tracker: Aerocali Wireless HT, PARA enabled
Pan & Tilt Camera Mount: Motionsic BAG - BadAss Gimbal

#FPVjet #FPVformation #headtrackingFPV #MotionsicBAG

E-flite Viper 90 FPV Figure 8 Formation (2 min 38 sec)

Posted by djmoose | Yesterday @ 08:05 AM | 7,535 Views
Here's the first episode of a video series where I'll be putting together the 20cc Phoenix Model A6M2 Zero. We'll also visit a REAL Nakajima-built Mitsubishi A6M2 Zero on display at the National Museum of the United States Air Force™ at Wright-Patterson AFB near Dayton, OH.

Unboxing of the Phoenix Model 20cc 68" Wingspan Mitsubishi AM6 Zero ARF (14 min 53 sec)

Posted by Old_Pilot | Yesterday @ 07:28 AM | 7,666 Views
Finally had to replace my old combat ship

36" WS, KF-2 airfoil
3530-1200 Kv motor
8x6 APC-E
17gr MG digital servos
Admiral 8 channel receiver
60 A ESC with 5V/5A BEC
2600 mah 60C 4S battery
Posted by Calypso6858 | Yesterday @ 03:34 AM | 9,180 Views
Piel CP.30 Emeraude: After flying and building a few Pinocchios, Claude Piel had started Avions Claude Piel to sell aircraft plans. The first set of plans that really attracted customers was the CP.30 Emeraude.

The Emeraude was an enlarged version of the CP.20 Pinocchio. Scaled up large enough to fit two people seated side-by-side. The original Emeraude was built to be extremely lightweight and had just a 65hp Continental to power it. It still had the beautiful elliptical wing under it (with full elliptical tips) and was constructed entirely of wood. Unfortunately with revisions to the plans those pretty elliptical tips got clipped almost immediately.

The Emeraude was clearly garnering interest, so Piel decided to license it for production. At least 11 producers manufactured Emeraudes or airplanes based off of it. They were produced in France, England and South Africa. Most production versions housed a larger engine of some sort. Emeraudes have been flown with almost every major production 4 cylinder Continental and Lycoming. (A-65, C-85, C-90, O-200, O-235, O-320, O-360)

While manufacturers continued to evolve the design, so did Piel. The Emeraude evolved through at least 22 variations. The variations included mostly different engines and small structural changes. The first major update of the airplane was the Super Emeraude which looked very similar but was strengthened and certified for aerobatics.

The Super Emeraude was adapted by Mudry into the CAP 10. The...Continue Reading
Posted by Calypso6858 | Yesterday @ 12:31 AM | 10,484 Views
Piel Pinocchio: The history of the Pinocchio, not unlike many other vintage airplanes, is incredibly hard to follow. The CP.10, CP.20, CP.90, CP.210, CP.211, CP.212 and CP. 215 were all named the Pinnochio and some were vastly different airplanes.

Technically the story of the Pinocchio starts with the CP.10. In 1948 Claude Piel, in his ambition to begin designing airplanes, built the CP.10. The airplane was significantly based (okay you could say copied off of) the Mignet Pou du Ciel “Flying Flea” and was powered with a Ppinsard 25 hp two cylinder opposed engine. While the first Pinocchio was successfully flown, it was a short lived success. 5 hours and 30 minutes to be exact. The Pinocchio didn’t quite make it to six hours of flying time before it crashed with Piel at the controls.

Abandoning the strange design of the Pou du Ciel, Piel started a new design from scratch. The CP.20 bore the same name but the similarities stopped there. The new design was now influenced by the Spitfire. But scaled down to tiny proportions. It had an intricate wooden elliptical cantilever wing which would turn out to be Piel’s signature design. Up front was a whopping 25 Volkswagen produced horsepower. The tiny cockpit seated only one with a handsome bubble canopy overhead.

The new CP.20 turned out to be quite a successful design and Piel immediately published plans for it. The CP. 210/211/212/215 were all variations of the original design with different engines. Salmson AD9s and...Continue Reading
Posted by RCWorks | Sep 23, 2021 @ 01:29 PM | 15,416 Views
Joe can't quit with the weird stuff put to music.

Joe.I.Am's (aka Joe Biden) Town Hall REMIX (My Butt's Been Wiped) - The Remix Bros (2 min 17 sec)

Posted by Scott Eastman | Sep 23, 2021 @ 12:50 PM | 15,511 Views
I recently bought an estate sale lot of rc planes and equipment. Attached is a plane that i cannot identify. It needs a new firewall and I have an engine for it. Its probably pre 1980 since the servos are futaba and have a square piece for the control arm to attach. Its an F14 USS America designed for an engine with propeller up front. It has air retracts. I would like to get drawings so i can make a new firewall. Any help identifying it would be appreciated
Posted by PittSpecial | Sep 23, 2021 @ 11:30 AM | 16,152 Views
Well,

A few months ago my GWS pico Tiger Moth sustained an ugly Right Wing Crash because I erroneously took out almost all of the wing dihedral and was stupid enough to hand launch it and it slipped into an inverted flying position. Fortunately, I was able to recover it in time and had the model flying right-side UP again but, the landing was not good and Right Wing ripped.

My efforts of gluing it back was amateur like by leaving the wing in a position while glue was curing that caused some sort of wing distortion (Wash-In) instead of Wash-Out, definitely the two wings not matching for sure. I made sure that the wing dihedral was placed back by gluing an Aluminum short Tube at the bottom of bottom wing, however, during in-flight observations, the Tiger Moth was observed to stray (slide) to lean towards the Right (a gentle stall) while mid-flight. Correcting this was no issue by applying a slight down Elevator and of course a tiny amount of Left Rudder.

However, all of this has caused me to re-think things as my Tiger Moth is no longer "Hands-Free" type of flying and you have to watch it carefully. I have taken steps to correct the Wash-In and settled using some home made tools (Large Clamp with heavy magnets) to pull down the rearward bottom Right Wing to at least match the Left wing.

No guarantee of the results but, I just hate breaking up the bottom Right wing again to provide the correct amount of Wash-Out and the glue etc...

Everyone that has seen it fly recently with this wing issue says it still flys majestic but, guess who has to correct at the controls!
Posted by Kearn | Sep 23, 2021 @ 07:43 AM | 17,667 Views
Has anyone seen or have a Alitalia Cap 232 with a 73" wing. All i see is a 80" wing . Looking for the manual for this place. I believe it is a Hangar 9
Posted by Keroburner | Sep 23, 2021 @ 05:22 AM | 18,535 Views
The wing profile is enough to give you headaches, double curved with drooping leading edge, a bit like the Concorde . There are no two identical ribs from root to tip.
Posted by Calypso6858 | Sep 23, 2021 @ 02:59 AM | 19,927 Views
Piel Homebuilts: Today Richard VanGrunsven has made homebuilding aircraft a very reachable goal with Vans aircraft. Of course Vans has a single seat version, two seat versions in both side-by-side and tandem variants and a four seat version. While that seems like a neat modern idea, a little french company actually had a very similar lineup a long time before Vans.

Claude Piel’s first particularly successful airplane was the CP.20 Pinocchio. Even being the first airplane in the Piel lineup, it carried the signature design feature. All of the Piel airplanes feature a complex elliptical wing not unlike that of a spitfire. The little single seat Pinocchio had a tiny VW engine up front which made it a nice flier. About 20 CP.20s were built with a handful of engines including one powered by a Salmson AD9 9 cylinder 40hp radial. (I can’t find any pictures but it must have looked awesome)

With the success of his first design egging him one, Piel designed a series of aircraft which may be the most popular french homebuilts. The Pinocchio was the single seat version. Next up was the Emeraude which was an enlarged Pinocchio with two side-by-side seats. Then came the Diamant which was increased in size yet again allowing for four seats. And finally came the Beryl which was the same size as the Emeraude but seated two in tandem. His plans also included nosewheel options in some cases just like RV does today.

It’s impossible to add up how many of Piel’s designs have been built,...Continue Reading
Posted by lawrence4 | Sep 22, 2021 @ 10:35 PM | 21,536 Views
Speedy Bee water foot test run (1 min 16 sec)


It's look like the motor not enough power to take off from water.
Posted by FeiJi | Sep 22, 2021 @ 10:16 PM | 21,627 Views
Saw this wonderful Depron plane with free plans (in English too) here: https://www.flugmodell-magazin.de/do...-flinky-turbo/

You want a cool but simple, all-purpose parkfly racer? Build Flinky Turbo. (7 min 9 sec)