Posted by solentlife | Today @ 12:03 PM | 2,049 Views
There are some really ignorant individuals who frequent forums. The fact that they get banned from other forums - doesn't seem to change their attitude or ways.

You try to accommodate - you go the long road to accept their way of doing things - pointing out that their way is theirs and others have their ways .....

Its a wasted effort .... they keep plugging on ruining good threads - oblivious that literally no positive replies to their self-indulgent posts and videos ....

I understand that the larger a forum membership gets - the likelihood of such idiots increases ... but it still destroys good threads and makes for moderators headaches.

Anyone reading this - I am sure know exactly which idiot I am talking about ....
Posted by DutchRC | Today @ 11:13 AM | 2,029 Views
Howdy people

I have me another FPV drone in.. In fact I have Two similar quads in:
+ BetaFPV X-Knight 35 HD
+ GepRC Smart 35 HD
Almost identical quads really.. Therefor my reviews of the 2 will be a bit different!

First I'll do a "box 2 flight" review of both in which I show you how easy (or hard) it turned out to be to get them to fly (well)..
After that I'll do 1 extra video in which I compare the 2...

Sooooo let's first see how flight ready the BetaFPV one is
Link to it: BetaFPV X-Knight 35 HD

BetaFPV X-Knight 35 - 3.5" Endurance quad? :) - Show & Tell & Test (21 min 2 sec)


Specifications:
type: Endurance Light Weight
wheelbase: 155 mm
base thickness: 3 mm arms
material(s): T700 Carbon Fiber + allu standoffs
dry weight: 151 grams
flight controller: BetaFPV F4 AIO 20A v3
firmware version: BetaFlight 4.2.3 (old!)
ESC's: BetaFPV F4 AIO 20A v3
motors: BetaFPV 1404 3800 kv
propellors: HQ 3520 x3 AND Gemfan 3520 x3
FPV camera: Caddx Polar (DJI Digital)
VTX: Caddx Vista (DJI Digital)
GPS: nope!
Lipo: 750mah 4S (not included)
OSD: yes by DJI
smart Audio: yes by DJI
buzzer: nope
LED's: nope
spare props: yes.. you get Two (different) sets
Build quality: 6 / 10
packaging: 8.5 / 10
Posted by unboxingexp | Today @ 11:00 AM | 2,102 Views
Lumenier's Double AXII FPV antenna is able to effectively more than double the gain of a standard AXII 2 antenna from 2.2 to an incredible 4.7dBiC. The results are close to a patch antenna despite providing omni-directional high gain!
Lumenier Double AXII 2 Long Range FPV Antenna (1 min 22 sec)

Posted by RCWorks | Today @ 10:05 AM | 2,544 Views
Dogs have been owned and through genetics/breeding you have the 100s of breeds we have today...

The cat? Not so much. Relatively a new comer to indoor living, it's more of an arrangement. You hangout and kill of the rodents and I will give you a place to stay and food. Other than that with the exception of a few breeds they are the mammal version of a shark.

It wasn't all that long ago if you were found the be the keeper of a cat they would build a fire in your honor and roast YOU for being a witch.

A feral cat and I'm talking house cat size could tear you up bad if it had a mind to.

I was in the yard with my morning coffee, my cat likes to sit with me and it hit me, I'm harboring a midget mountain lion...

Top is my cat Goose, the bottom is a picture of Messi, a mountain lion living as a house cat. I hate to say it but Messi is the more domesticated cat.
Posted by Tazkiller85 | Today @ 05:02 AM | 3,426 Views
🧐Yep Les Amis,
Sérieux concurrent du TBS CrossFire ! ... Comme je vous l'avais promis, voici un petit tuto, ainsi que quelques explications et conseils, sur l'Express LRS de chez BetaFPV. Cela va faire environs 1 mois que j'utilise ce nouveau protocole Open Source et je dois avouer que je ne lui trouve pas beaucoup de défauts pour l'instant. Une latence imperceptible, une portée impressionnante pour un prix beaucoup plus abordable que son concurrent direct, le Crossfire... Bien sur, la plus grosse difficulté pour certains sera d'être obligé de passer par un PC pour la mise en oeuvre mais nous savons maintenant que dans notre hobby, c'est pratiquement indispensable pour beaucoup de paramétrages. En bref, pas cher et efficace, que demander de plus ? ... Prenez soin de vous (et des autres) et merci à tous pour votre soutien .


Express LRS BETAFPV - TUTO Flash Paramètres - Résultat du concours ! (32 min 59 sec)


🧐NOTATAZ : 19/20 L'Avenir du FPV !!!

- ELRS Nano TX Module : https://bit.ly/2Wq46sI
- Adaptateur ELRS Nano TX (TX16S, Nirvana etc ... ) : https://bit.ly/3nSOHMI
- ELRS Nano Récepteur : https://bit.ly/3DmOlDk
- D'autres Modules ELRS et RX : https://www.banggood.com/custlink/DGKh6lo486

ExpressLRS Configurator v1.0.8 : https://github.com/ExpressLRS/Expres...ses/tag/v1.0.8

Groupe FB BETAFANFR : http://bit.ly/3oTXhrp

Bientôt en vidéo :
- HGRLC ARES DS400 : https://bit.ly/37yH6JS
- Flywoo Explorer LR 4 V2 HD (...Continue Reading
Posted by FeiJi | Today @ 03:42 AM | 3,547 Views
Using my latest scratchbuilt foamy I am learning to fly high alpha. Not much luck yet but is fun learning. Need slofly prop and maybe to move CG back a bit more. Anyway, onward and upward.

Learning to fly 3D Foamy Scratchbuilt High Alpha (8 min 36 sec)

Posted by old4570 | Today @ 01:41 AM | 3,709 Views
So I had to try and rid myself of unwanted weight ..
So I tried a print without a top and bottom surface .. For a open frame .

weight = 19.36 grams ... That's just for the PLA
Posted by Calypso6858 | Today @ 01:39 AM | 3,805 Views
Grumman Guardian: The Guardian may be one of the most aptly named airplanes in history. Built for anti-submarine patrols, the Guardian was built to be the coastal guardian of the US.

In 1945 Grumman had just completed a new torpedo bomber called the XTB3F-1S. (I know, catchy name right?) The XTB3F-1S had initially been designed to have a big radial up front and a jet engine in the fuselage. But when it became obvious that the jet engines would never be delivered on time, they scrapped the jet portion of the project without ever having used it. The resulting airplane was a two seat, side by side, R-2800 powered torpedo bomber that could carry 4000lbs of explosives.

Just as Grumman completed the testing, the Navy changed its mind and decided they didn’t need a new torpedo bomber, they needed a new anti-submarine aircraft. Since the Guardian couldn’t carry all of the equipment for this task, the “Hunter/Killer” pair was born. In one of the coolest adaptations of a military airplane ever, the Guardian was adapted into two very different airplanes. The AF-2W “Guppy” was the “Hunter” and carried an immense radome underneath it with sub-detecting equipment. And the AF-2S “Scrapper” was the “Killer” which maintained the original bomb bay for carrying anti-sub explosives.

As the “Hunter/Killer” name implies, the two airplanes would operate together in a team. The “Hunter” would fly along with a “Killer” in tow and search for subs. If one was found, the “Killer” would move in...Continue Reading
Posted by Keroburner | Yesterday @ 11:34 PM | 3,979 Views
Hello to all , started a 1/8th scale fuelled turbine B58 a couple years ago, this is a full composite 10 foot plus model and I’m half way through moulding.
Posted by Flashhobby Motor | Yesterday @ 09:57 PM | 4,162 Views
Hi Sir or Madam,

We are happy to share you our New released product-MT series brushless multicopter motor.

Feather of 5215 size motor:
48SH Level Magnet
Precision Balanced Rotor Test
22P 24N High Torque Motor Design
CNC 6061-T6 Aluminum Bell
High RPM Imported (NSK/NMB) Bearing
High temperature Resistant Copper Winding

OEM/ODM are supported for us all the time.

Name: MT Seris.jpg
Views: 1
Size: 334.3 KB
Description:
Posted by 1987tc | Yesterday @ 10:35 AM | 5,481 Views
Cessna 150T and Timber Evolution.
Timber had about 5 flights and flies excellent. Cessna has not flown yet.
Posted by Old_Pilot | Yesterday @ 06:42 AM | 5,972 Views
Here's the link to the build log over on Balsa builders forum

https://www.rcgroups.com/forums/show...0#post47855357
Posted by old4570 | Yesterday @ 12:03 AM | 6,790 Views
We are still in perpetual LOCK DOWN ( Thank you Dangerous Dan )

How much longer ? Christmas maybe ( Xmas to some ) ...

So off to Thingiverse I go ...

There be this wing that I been thinking off .. Printing .

So far today , I printed out the centre section @ 20% infill , and it's a brick ..
So I am doing R2 with some design changes to better
A) Accept a 949 flight control board
B) Accept a 8520 brushed motor .

I will back off on the amount of material used , maybe 10% infill .. As the print came out very strong ( overly strong perhaps )
So I will start a new print ASAP

Check out the other posts in this thread .. ( Contain updates )
Posted by K2-tokyo | Sep 20, 2021 @ 10:37 PM | 6,973 Views
My friend Hino made 3 scale micro helicopters by using plastic models this year 2021:

Academy 1/35 Blackhawk, Revell 1/32 JetRanger, Italeri 1/48 Sikorsky H-34:

Hino's blackhawk2021 (11 min 42 sec)


Hino Jetranger2021 (4 min 47 sec)
...Continue Reading
Posted by Jack Crossfire | Sep 20, 2021 @ 09:55 PM | 7,008 Views
There is a plan forming to replace the current fleet of 3 cell batteries with 4 cell batteries of varying size. There would be 1Ah, 3Ah & a 4Ah. 4 cells are believed to have more range per Ah than 3 cells. The mane reason for a 1Ah is for trips under 2 miles. It's a lot easier to lug around a 1Ah than a 4Ah. There's still a desire to use a phone for 1 more mile. It would be charging the traction battery in USB host mode or it would have a direct battery connector soldered in. A phone equals a 4cell of 660mAh.

No matter what, the voltage is going up to 16.8. It takes a lot of volts to run a direct drive motor.

It should be noted the lion kingdom tried rubbing the electrodes together from a battery which was discharged all the way to 0.5V. There was rubbing lithium on graphite, lithium on lithium, & graphite on graphite. They never exploded or got hot. Part of the trick is it was all the way at 0.5V. Big clive had the electrodes burst into flames, but his may have been only down to 3V.

The experimentation on Lipos that abounded 15 years ago is no more. Even electroboom never bothered with lipos. Sometimes, it's not the danger as much as the fad.
Posted by davidterrell80 | Sep 20, 2021 @ 09:47 PM | 6,979 Views
My first assembled-myself and not bought second-hand RC plane was a Great Planes Trainer .40 in the early 1980s. I eventually "re-kitted" the plane--accidentally--and have kept most of the balsa all of these years. I've made it a point to use a bit of it in every plane I've built since then, about 50, I suppose. Even my foamys get a balsa gusset, some hinge reinforcement, or a bulkhead doubler from the old Trainer.

Silly, I suppose... but memories are worth the saving.
David
Posted by LucasGC | Sep 20, 2021 @ 09:23 PM | 7,012 Views
Hi friends,

Just starting a project and thought i'd write out some notes.

The goal is to figure out how to get a plane like the Eachine GA202 manufactured.
The electronics on these little planes are perfect and I would like to learn how the receiver boards work and try and make my own versions.
I'm decent with cad modeling and plan to design my own airframes as well.

I've looked into prototyping these frames but haven't found much information on what is it polystyrene expansion? you get a mold and pour tiny foam beads in it then shoot steam in there and they expand and stick together. But no videos, no diy, not much i can find.
Also saw a guy that vacuum formed like one mm thick foam in a mold for an ultralight but that would be too fragile.
Posted by Micheal_ven | Sep 20, 2021 @ 09:01 PM | 7,105 Views
Hi Everyone
I know for some of you the cooler weather is around the corner. You may be needing one of these. This is our Larger Transmitter Glove. This Glove is made to put your Transmitter with a Tablet or Phone inside and Keeps your hands out of the cold for an extended period of time. Can be used with warm heaters for those days where it really gets cold for work or for play. The Commercial industries and Bloggers, along with Government agencies, Military, Police, and Fire Departments like to use these. A really great way to keep your hands and transmitter out of the cold weather giving you longer operating time and more fun all year long. A great option for any Industry.
Posted by JohnVH | Sep 20, 2021 @ 03:52 PM | 7,889 Views
Mikes AMAZING Monster Airworld Sea Fury with a Moki Radial and SMOKE!!

Mikes Monster AIRWORLD Sea Fury 1: 4.5 Moki 250 Radial SMOKE ON Flight! Wenatchee Warbirds 2021 (6 min 54 sec)

Posted by GBLynden | Sep 20, 2021 @ 12:14 PM | 8,374 Views
This is my Unboxing & Review of the Big & Beautiful FMS Pitts V2 1400mm RC Biplane.

Big & Beautiful - FMS Pitts V2 1400mm RC Biplane Unboxing & Review (7 min 12 sec)