Posted by GBLynden | Dec 12, 2019 @ 06:05 PM | 4,306 Views
Here is my weekly RC stream from last night featuring the sexy E-flite Su-30 Twin 70mm EDF Jet!

Hump Day RC With GBLynden - I Am Alive, E-flite Su-30 Twin 70mm EDF Jet, & More! (2 hr 10 min 45 sec)

Note: I show the plane at around the 52 minute mark and go into detail with up close shots of this beautiful plane!
Posted by old4570 | Dec 12, 2019 @ 05:27 PM | 3,196 Views
Black Friday

Almost 20 items in the limbo called MAIL !
Where's my stuff !!!!

Purchased my Christmas ( Xmas to some ) presents to myself ( who better to chose something to buy ) ..
Yes , was not after shirts or socks or any other nick naks ! No it had to be RC related ...
Folks at Banggood had a recent sale and a certain 4ch Cub was on sale and I got it for the same $$ as a WL toys F959
One can only hope it gets here for Dec 24 ( Last day for some snail mail ) .

A BIG THANK YOU to anyone and everyone that used my Affiliate links to buy stuff , earning me some BG points .
When you buy a lot of stuff ( I cant help it ) , every point helps .

Hmmm , Black Friday !

Do I window shop or blow some dust off my wallet ? ( Wait ) Didn'y I just spend money ? I'm a bad boy !
I have a Bee 490 staring at me

Still Ho humming over it's stuffing ..
I just might have to do a F959 flight pack onto it ( Control board / motor / folding prop )
Also that 450x with the F949 control board , needs work - Roll rate is way soft . Control horns might need new holes ..
Posted by GroundControlRC | Dec 12, 2019 @ 05:19 PM | 2,778 Views
The GFS F-22 Nano Airframe is nearly complete ;-)
It's starting to look like a Parkjet.
The estimated weight of the Airframe is 6.8 grams.
The estimated AUW is 27 grams!
I have a motor and prop combination that provide 37.2 grams of thrust on a 1S LIPO ;-)

Time to get back to work....

See you in the Air!

Ground Control RC
Posted by spinnaker225 | Dec 12, 2019 @ 11:34 AM | 3,494 Views
The line drawings have been digitized and reviewed. I decided to stick closer to the true FP's 1935 "A" design as the drawings for Topaz are not available. I compared the basic dimensions of each and realized that when they re-designed Frank Paine's J, the Architects changed the overall length and the water line. Topaz is actually longer then the original. Since I have Francois's books with drawings of all the J's, I decided to stick closer to what was originally drawn.
I entered the drawings into Auto-Cad where I calculated the CLP (center of lateral Plane) in order to design a balanced set of sails using the relationship between the CE (center of effort)of the sails.
According to some design theories, there the CE should be forward of the CLP by approx. 15% of the DWL (designed water line. It will be interesting to see if I notice any positive effects. I have 3 other J's to compare performance to but seeing that they are all shorter, it will be an educational exercise at best, at least for now.
When Rick Shousha finishes the bulkheads, I'll start my build blog.Just what I need.....a 4th J. Anyone want a good deal on a Rainbow or Endeavour?
Rick has made good progress on the bulkheads. Close to being sent to the laser cutter.
I'm continuing to call this project FP 1935 "A" because drawings of Topaz were/are unavailable. Although they are supposed to follow the original line drawings closely, I don't know what tweeks or allowances they made so,...Continue Reading
Posted by basslord1124 | Dec 12, 2019 @ 10:34 AM | 3,776 Views
Here's an easy cool little mod I did to make a battery hatch on my FT Spitfire...

FT Spitfire mod: removable battery hatch (3 min 41 sec)

Posted by jmxp69 | Dec 12, 2019 @ 10:27 AM | 2,711 Views
I'm not done testing, but as far as ZTW vs Generic ESCs, this test showed me enough to switch out my generics for ZTW.

This Might be the Best ESC (13 min 47 sec)

Posted by drewdb | Dec 12, 2019 @ 09:18 AM | 2,763 Views
Not sure if any of you know but in the 3D space, there are literally trillions of settings so comes a time when you have to say................... that's it.

Must admit i'm pretty happy with this and it only took 56 minutes to render 1 frame. So I estimate that the video at 25 frames per second i'm looking at around a day of rendering for 1 second of video. 60 days per minute and my songs are around 3.30 minutes so ............... 210 days for a 3.30 minute video. Best i invest in electricity stocks

Pilot Gwen does look pretty good though. will also be adding my Pipistrel Panthera Plane i built for the Phoenix Simulator as well so that will blow the 210 days out no doubt lol.

Please if anyone can give me some hints with some quicker rendering with Daz Studio and iRay, please let me know if i can knock a couple of days of this adventure
Posted by phyngineer | Dec 12, 2019 @ 04:39 AM | 2,199 Views
UAV tilt photography technology can truly reflect the situation of the ground, and through advanced positioning technology, it can embed accurate geographic information and pick up richer image information. The birth of oblique photography technology may subvert the traditional surveying and mapping operation method.

For many years, the topographical mapping and geographic information acquisition work have mainly adopted manual operation mode, measuring and mapping people's footsteps, traversing mountains and rivers, year-round field trips, and hard work. Such field labor has problems such as high intensity, complicated procedures, time-consuming and high cost. With the development of science and technology, the surveying and mapping industry has become increasingly demanding for the accuracy and timeliness of geographic information data. Labor and time costs have also brought tremendous pressure and burden on the industry. Therefore, the surveying and mapping industry need to be able to quickly and efficiently, Accurate solutions for obtaining geographic information and data.

The birth of UAV tilt photography technology has overturned the traditional surveying and mapping operation method. This technology acquires high-definition stereoscopic image data through low-altitude multi-lens photography of drones, automatically generates three-dimensional geographic information models, and quickly realizes the acquisition of geographic information. Features such as high...Continue Reading
Posted by drewdb | Dec 12, 2019 @ 04:01 AM | 2,590 Views
Getting there on a more realistic lighting. Her skin is looking more real. 80% rendering time in 13 minutes for 1 frame.

"Are we there yet?" .......... not quite! I want the skin on the face to look as real as the right hand.

In my opinion this is what all pilots should wear.


Female pilots, I don't look good in red I would certainly fly business class a lot more

I notice that people are looking but no one's commenting. Great to get some feedback.
Posted by | Dec 11, 2019 @ 03:35 PM | 4,530 Views
I've spent the last couple of weeks reviewing the new ISDT 608AC charger. It has a modular removable AC-DC power supply and the high quality build and interface that we've come to expect from ISDT across their full line. At $50-60 it is easliy the best value charger out and will suit practically every application out except for the very high currents (8A+) and multiple channels.

Anyway, my full review is here including heaps of pics of the operating screens which I find easier to lear by than the included manual:

Posted by unboxingexp | Dec 11, 2019 @ 12:04 PM | 3,977 Views
Testing the Caddx Baby Turtle on my Larva-X toothpick. HD recording is pretty good, FPV feed - recorded with the DVR in my Fatshark Attitude V5 - is subpar.
Caddx Baby Turtle test (2 min 6 sec)

Posted by alex_nikiforov | Dec 11, 2019 @ 10:51 AM | 4,386 Views
ZOHD Dart250G 570mm Wingspan Sub-250 grams Sweep Forward Wing AIO EPP FPV RC Airplane KIT/PNP W/FPV Ready Version

ZOHD Dart250G. PNP версия всего 126 грамм. (12 min 44 sec)

Link: ZOHD Dart250G
Posted by angelo.p | Dec 11, 2019 @ 10:03 AM | 3,174 Views
Geelang Anger 75x - 4S Tiny whoop! (20 min 34 sec)

ANGER 75X whoop 3-4S
Size:106mm * 98mm * 53mm
Weight:46g (without battery)
Weight:76g(with Original 4s 260mah Lipo battery)
Motor:GL1202 KV6900
Flight controller:SI-F4FC Three-in-one tower Version: MATEKF411
Power supply: 2-4S battery input (DC 7-17V)
Built-in 12A(each) Blheli_S 4in1 ESC Dshot600 ready
Built-in Betaflight OSD(SPI Control)

The props are 1636 Gemfan and the frame doesn't permit the use of 2 inch prop.

Anyway with 4S lipo it's a very fast Whoop and you can fly like a bigger models without limitations we are used to have on tiny Whoop. All acro maneuvers are possible with its motors.

Flight time (I set 3.5v as limit) is more or less 4 minutes.

With 3s you have less power, obviously, but you can benefit from its tiny size to have fun in very small space!

In the video you'll see some propwash in fast descent but I augmented a little the I value and the result is very good.

I will post some tuning video if it will be interesting for you.
Posted by HGLRCFPV | Dec 11, 2019 @ 04:35 AM | 2,950 Views
12.12 Sale is ON!
Free Hglrc DVR for orders over $99
Free Hglrc DVR+VTX for orders over $149
and a 12.12 lucky draw!
visit for more details
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Posted by drewdb | Dec 11, 2019 @ 02:58 AM | 3,454 Views
Almost ready to start a full test render. Probably take around a day.

Messing with lighting and such. New hair that i want to move with the dance as well. Fingers crossed.

Will add something to make it to do with RC

Note: her top only came in a small size so the camera is up a bit
Posted by Nick Akerson | Dec 11, 2019 @ 02:50 AM | 3,081 Views
When it comes to drones, many people think of props for aerial photography and occasions, but for military fans, drones are the predators that eliminate the "Islamic" high-ranking leader in Afghanistan. Back to the "Global Hawk" of important military intelligence. If the former can still be close to public life, then the latter is completely unconvinced. In fact, people's lives can find those seemingly ordinary drones, but they are called industrial drones. Today, I will come and talk with you about what an industrial drone is.

1.The difference between consumer drones and industrial drones

As the name suggests, consumer drones are machines for consumption and entertainment. Just like the daily contacts of the beginning friends, most of the tasks completed by consumer drones are taking pictures, whether aerial or ultra-low altitude selfies, mainly For entertainment purposes.

The demand for industrial-grade drones is directly derived from specific industries, and the operating environment is special. It requires more precise positioning of functions, high environmental adaptability and high reliability. It can realize industrial three-proof (fireproof, rainproof, dustproof), and work normally in a variety of complex environments such as rainy and snowy days, high and cold areas, high temperature fire fields, and electromagnetic interference. Industrial-grade UAVs have higher requirements in terms of battery life, load capacity, safety and...Continue Reading
Posted by phyngineer | Dec 11, 2019 @ 01:54 AM | 3,149 Views
I. Overview of drone aerial photogrammetry

Compared with traditional photogrammetry, low-altitude digital aerial photogrammetry is fast and easy to operate. Under-cloud photography can obtain high-resolution aerial images, with short image production cycles, high efficiency, and low cost. Urban surveying and mapping, major engineering project mapping, and small-scale high-precision mapping are widely used.

However, the sensors used in fixed-wing UAV ship-to-air photogrammetry systems are cameras modified by industrial-grade CCDs. This kind of camera is a non-measurement camera. Compared with the traditional surveying and mapping aerial photographing device, there is an error caused by the non-orthogonality of the optical distortion of the CCD array. In addition, because the CCD array is non-square, the placement of its camera also affects the baseline length of actual aerial photography. Coupled with the subsequent image control point joint measurement and stereo measurement errors, the main factors of the quality of the final product of the imaging drone aerial photography measurement are formed.

Second, the major factors affecting the accuracy of drone aerial survey

There are measurement errors in fixed-wing UAV aerial survey systems when performing terrain surveys. These errors mainly come from errors caused by external factors such as instrument errors, human errors, and climate.

a, instrument error

Due to imperfect design and manufacture of the...Continue Reading
Posted by jmxp69 | Dec 11, 2019 @ 12:19 AM | 3,525 Views
Finally splurged for an aerial camera platform and landed on the Zino Pro. This video explains why I chose this drone:

Hubsan Zino Pro Drone - They Nailed It! (13 min 32 sec)