Posted by rclad | Jun 15, 2020 @ 11:17 PM | 7,616 Views
June 13-14, 2020
St. Marys, WV
CD: Mark Radcliff


My first Pattern contest is now in the books! The Flying Wing Nutz RC Club of St. Marys, West Virginia, hosted the event, with Mark Radcliff, AMA District III V.P., as the Contest Director. The club has one of the smoothest grass runways I have ever flown on. Very nice!

I had one week to prepare, since the old Black Magic pattern plane I bought recently had to be converted from glow to electric. That was completed and flown on Saturday, June 6. I got 17 flights on it before heading to the contest the following Friday. The canopy still needed paint, but at least it was flyable.

There were seven pilots, including me, flying in the Advanced class. There was some tough competition. Flying an average of 80% percentage of perfection might have gotten me a first place win in IMAC, but here I only managed to squeak in a Third place finish. Still, I was very happy with the performance of the plane, and I was happy to put in a solid effort without a single zeroed figure. I even managed a 10 for a slow roll and a perfect landing.

For contest scores click here.
Posted by HGLRC Company | Jun 15, 2020 @ 10:32 PM | 6,687 Views
😍😍HGLRC 4th Anniversary Sale with huge savings on F722 Flight Controller and F745 Stack.

Check out more here: https://www.hglrc.com/

Name: 4周年海报图1920x1000.jpg
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Posted by Helen_AGFrc | Jun 15, 2020 @ 10:02 PM | 6,507 Views
Hello, It is happy to introduce our new product, and please let us know if you are interested in it.

When people are looking for more power , and here we are. It is the A86BHM Large Size CNC Servo High Torque 55KG and Speed 0.110s.
It is the high precision CNC housing with the brushless motor, all steel gear and 3 ball bearing.
The solid construction will show you promising performance with reliable quality. It will be great for your RC model that requires high torque with high quality.
It is also USB programmable. It is very easy to do the programming, and you just need to connect the servo with the USB programmer and plug into the computer, click the read, then you can adjust the angle or the torque that you need.
You can always download the program software here:
https://www.agfrc.com/index.php?id=download-center

We also offer two color options for your preference, black and purple. I am excited to find out which color your like more.
If there is any questions, please feel free to contact me at [email protected]
www.agfrc.com for more info

Feature

Ultra light unique design with heat sink machining

High performance digital servo

Strengthen high chrome steel shaft

Extra strong patent steel gears

Super strong three ball bearings

High efficiency brushless motor

Programmable digital circuit

Full CNC Aluminium hulls and structure

Ideal for 1/8 Scale On road, off road, Truck, Boat, Airplane, Helicopter, Robot and engine etc.



Specification

A86BHM

Operating Voltage: 4.8-8.4 V

Operating speed: 0.142sec/60 @ 6.0V

Operating speed: 0.125sec/60 @ 7.4V

Operating speed: 0.110sec/60 @ 8.4V

Stall Torque: 40 kg-cm (556 oz-in) @ 6.0V

Stall Torque: 49 kg-cm (681 oz-in) @ 7.4V

Stall Torque: 55 kg-cm (765 oz-in) @ 8.4V

Gear: Steel

Motor: BLS

Size: 40*20*41.5mm (1.57 x 0.78 x 1.63 in)

Weight: 88.5g

Connector Wire: TYU 300 mm
Posted by MADRCER | Jun 15, 2020 @ 07:57 PM | 6,830 Views
Here is my latest run making the TFL Zonda "The Worlds fastest RTR Boat" (running factory stock electronics). The boat hit 109.3mph by the gps devices. BIG THANKS to Chris Hoffmann (dasboata) for the Awesome props! More to come!

Worlds Fastest RTR Boat @ 109.3mph (TFL 41" Zonda from Banggood.com) (10 min 11 sec)

Posted by SavageX89 | Jun 15, 2020 @ 04:40 PM | 4,931 Views
My friend and I started a new RC Podcast. We document our adventures in this amazing hobby and everything we learn along the way. First episode dropped today. You can find us on YouTube, Spotify, Anchor, and Pocket Casts. We are working to get set up on Apple and Google podcasts.

RC Lawn Chair Pilots Podcast
https://youtu.be/4WkIh8JOAj8
Posted by rchrist | Jun 15, 2020 @ 11:02 AM | 6,326 Views
The Tail for my FX070cp have a emax 1804 ccw motor with 5" tri blade powered by a favorite littlebee pro opto 20A esc. Same as when it was fix pitch. The motor is rated 3s, but, I've ran it on 4s many times - no issues there.
Posted by Stobbsie | Jun 15, 2020 @ 09:40 AM | 3,544 Views
Is it the Coronavirus lockdown, general boredom or something else, I don't know.... but I have decided to try my hand at building a woodie.

I always swore, and promised "Her Indoors" that I would never enter the IOM world but maybe I will, lets see how this project works out

While trying to find something to do during these strange times I stumbled across the build log from Scratchy101 https://www.rcgroups.com/forums/show...er-strip-build where he was building an Ellipsis from FRD in veneer. Having failed previously with an RG65 build using strip wood I decided that veneer would be an interesting project to attempt.

A few clicks later I have ordered the plans form FRD (https://www.frankrusselldesign.com/plans/iom/) and a few more clicks had 30 meters of unglued oak veneer on its way to me.

I really am, I promise, not looking to build a front of fleet boat and so building perfect and light is not my prime concern. At the end I just want something that floats, performs mid fleet and on which I am relatively satisfied with how it turns out.

Who knows if I will finish the project. Lets see how I get on
Posted by kopterheld | Jun 15, 2020 @ 05:58 AM | 5,064 Views

Mr.Croc-HD is a Freestyle QUad, has the DJI Air Unit with F7 FC and 50A ESCs. Powerful motors 2306.5 1750KV. The DJI camera sits at the front so that the propellers are not in the picture. Bluetooth and GPS module are built in. Weight with CrossFire Nano without battery 428g. Recommended battery - Tattu R-Line 1300mAh 6S 120C or 1050mAh

Get the bundle with DJI goggles with coupon: BGTT10 at Banggood
Banggood - https://www.banggood.com/custlink/GmvGAJcJVZ

Video - FLYWOO Mr Croc HD DJI Digital 5 inch Freestle Quad - EN subtitles
FLYWOO Mr Croc HD DJI Digital 5 Zoll Freestle Quad (6 min 49 sec)


Mr.Croc-HD with 1050mah 6S Lipo

...Continue Reading
Posted by Mandy Chen | Jun 15, 2020 @ 04:21 AM | 3,636 Views
Brotherhobby Avenger 2510-1250KV motor on DRL quad

https://thedroneracingleague.com/drlracer4-racer4/

#BrotherHobby
#DRL
#Avenger2510
Posted by Bella Liu | Jun 15, 2020 @ 03:56 AM | 3,421 Views
Features:

This XT60 to DC 5.5X2.5mm male power cable is specially designed for your TS100 smart electric soldering iron enable you to power the soldring iron with your lipo battery directly.It is equipped with high-temp nylon and gold plated bullet connector and DC5525 male barrel connector with 18inch length, plug and play eay to use enable your TS100 soldering iron more portable.

Specification:

Overall Length:45cm/17.72inch
Color:Black

Package includes:

1 x XT60 Male Bullet Connector to Male DC DC5525 Power Cable
Posted by Bella Liu | Jun 15, 2020 @ 03:44 AM | 3,356 Views
QS10-S 10mm Anti Spark Power Connector System Male and Female

The dreaded spark when power up a 8S or higher power system is terrible and may ruins the connector. This gold plated bullet connector has a anti spark function that will reduce the spark to almost nothing. These are a must for high current/high voltage brushless power systems.

Specifications:
Plastic Material: Nylon with fiber
Flame retardant rating:UL94 V0
Temperature Range:-20℃ to +120℃
Metal Material: Gold Plated Brass
Weight:105G/SET
Max Wire: 4AWG
Rated Current: 180A
Max Current: 240A
Posted by anewton | Jun 15, 2020 @ 01:40 AM | 2,927 Views
Here's a simple test to compare the drag from a free spinning prop and a stopped prop.

Free-Spinning Prop - Drag Test (2 min 21 sec)


UPDATE after further research:
The amount of drag is influenced by the pitch of the prop. Higher pitch gives less drag when free spinning. If the pitch is high enough then free spinning will give less drag than stopped (according to this study http://www.peter2000.co.uk/aviation/misc/prop.pdf) I tested some high pitch props but didn't have any that could show this, however the free spinning drag was definitely closer to the stopped drag.
Posted by Vivian1005 | Jun 15, 2020 @ 01:37 AM | 2,202 Views
Yesterday,my friend and I went to test the plane,I really like this plane, it's cool, and it's also very easy to fly,I like it very much




Video: www.youtube.com/watch?v=8kjAJoVfid4
Posted by benjamin presten | Jun 15, 2020 @ 12:16 AM | 3,451 Views
I'm using my RCG blog here a vessel to put some of the aviation I have been a part of into written form on the immortal interwebs. The material will be scattered and informal but who cares.

Here's a brief blurb on our Family/Business machine, a 1949 Piper PA-16 Clipper.

The History
My father bought this airplane in May of 1990, so at 30 years it's been in the family longer than I have. He bought it in Florida and flew it all the way across the country back home to Sonoma California. After a couple years of flying it the way he got it, the restoration began. With my dad's business being aviation photography, it was paramount to keep the airplane flying as much as possible. So the restoration took place in a somewhat unconventional fashion. Like Johnny Cash said, one piece at a time. Taking a main component off, rebuilding it over a winter and having the airplane flying again by the time spring rolled around. The wings each took a winter and then the fuselage came last the next winter. At some point in the process my brother and I were born so we were running around the hangar while my mom was covering the airplane on the weekends. Eventually once the airplane was restored and flying in raw silver, it got its signature blue and cream "Presten's Aero Photography" paint job.

Once the restoration was completed, it was time for the next major step in the Clipper's story, it had to float. When I was two or three years old, construction began on a set of Murphy...Continue Reading
Posted by bzzboy | Jun 15, 2020 @ 12:10 AM | 3,043 Views
Finished my 85" Extreme Flight E300. Installed the recommended XPower 40cc motor and a Hobby Wing 130A ESC. Swings a Falcon 22x10 nicely on 12s. MKS HV747 on ail/elev and HV1220 on the rudder. Best flying model i've ever owned. Smooth as silk and knife-edge is a dream. Couldn't be happier! 8+ minutes of Basic/Sportsman aerobatics.

Maiden flight was 2/3/20.


Got a backup T-Rex 550 flying that i bought here on RC Groups. Went through it and have been flying it a lot.

Maiden flight was 3/1/20.



Dr. Evil fell victim to an unfortunate smelting accident. Too much prop burnt down the motor and took the ESC with it. i found molten solder blobs inside the airframe when i gutted it! Good thing i had independent and redundant power sources for the Rx.

R.I.P. 3/10/20


Got my Assassin finished. Used this as a test bed for several new things like using polyurethane glue to skin the ailerons, sanding the foam and applying the Ultracote directly to it, building my own aluminum control horns, covering a compound object with a single piece of Ultracote, and using 1.5 mil aluminum tape to the vertical fins. i also built my own motor mount to save weight and installed all the components internally to clean up the airframe. Put WAY too much time and effort in it, but used it as a learning opportunity. Flys really nice.

Maiden flight 5/5/20.


Been flying lots of heli since the days got longer. Got them all together for a family photo....Continue Reading
Posted by Amanda BH | Jun 14, 2020 @ 10:13 PM | 2,914 Views
Really nice building Matty Bluntz https://www.youtube.com/c/MattyBluntz ,

rainbow Tornado 3115 T5 from Tarek Maalouf CycloneFPV
Posted by Old_Pilot | Jun 14, 2020 @ 07:29 PM | 5,061 Views
Apparently there wasn't a nickname for the YA-9.....I'm calling it the "Grunt"

Got a bit more done.....still a ways to go though
Posted by Blaze0021 | Jun 14, 2020 @ 05:50 PM | 4,780 Views
Last weekend I was windsurfing an Eflite F-16 64mm EDF Jet, and this weekend it's with the Freewing F/A-18E HP 64mm EDF Jet, upgraded with a new FMS 4S 2840-3150KV 11-Blade EDF Unit.

https://youtu.be/jxFgQLtUqUg
It's another 20-25 mph windy weekend in CO, but nothing the little "Rhino" can't handle. 💪