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Search: Posts Made By: roalddogge
Showing results 1 to 25 of 93
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10-26-2020, 02:37 PM
Replies: 115
Views: 57,634
Posted By roalddogge

Settings...

After many years being stored in the box, i finally managed to build my Citrin.

I looking for a good start for deflections, for normal flight, snap, spin etc

Also, what would be the best CG ?...
10-26-2019, 03:46 AM
Replies: 7
Views: 2,799
Posted By roalddogge

battery reversed polarity....

After many successful turbine installations I managed to solder a connector reversed for the 3S LiFe (duh)

Engine is a K70G2. Inside the ECU a component is fried (see drawing). Does anybody has an...
Forum: RC Jets
05-07-2019, 03:45 AM
Replies: 569
Views: 176,067
Posted By roalddogge

replacement tyres ?

Hi,

Some time ago I acquired a half built Viperjet and finished it. Since then I made many, many flights and I love it a lot.

I am using the original landing gear, including the original...
Forum: RC Jets
04-13-2018, 01:53 AM
Replies: 117
Views: 38,564
Posted By roalddogge

Fully agree ! Even though I like my K45 it is...

Fully agree ! Even though I like my K45 it is really a boat anchor at 700 gram

Ro
Forum: RC Jets
04-12-2018, 09:44 PM
Replies: 117
Views: 38,564
Posted By roalddogge

Hi, What is the latest about this M70XBL ?...

Hi,

What is the latest about this M70XBL ? Did production ever resume ?
Forum: RC Jets
09-12-2017, 07:05 PM
Replies: 1,148
Views: 414,277
Posted By roalddogge

Stock, as far as I can remember. Have little...

Stock, as far as I can remember. Have little flames during switchover but nothing serious
Forum: RC Jets
09-06-2017, 04:41 PM
Replies: 1,148
Views: 414,277
Posted By roalddogge

if you install a K45 with a Grumania pipe, you...

if you install a K45 with a Grumania pipe, you will not need any wooden bits.

For fuel tank go with the CMJets tanks. I am using the earlier 1,7L which gives great flight time. Better option is...
Forum: RC Jets
08-25-2017, 12:11 PM
Replies: 1,148
Views: 414,277
Posted By roalddogge

Grumania double walled is what we use

Grumania double walled is what we use
Forum: RC Jets
08-14-2017, 04:55 PM
Replies: 6
Views: 2,034
Posted By roalddogge

I am building an Xtremejets 2m Viperjet and I am...

I am building an Xtremejets 2m Viperjet and I am getting a bit confused about the location of the CG.

The manual states 25mm in front of the spar, which seems to be located behind the wing tube,...
Forum: RC Jets
08-06-2017, 05:21 PM
Replies: 87
Views: 20,754
Posted By roalddogge

Hi, Looking great so far ! I am...

Hi,

Looking great so far !

I am following this topic with interest


Ro
Forum: RC Jets
07-03-2017, 07:24 PM
Replies: 1,148
Views: 414,277
Posted By roalddogge

Nope, no heat issues at all, even when the...

Nope, no heat issues at all, even when the Grumania pipe is closing most of the rear exit of the fuse.

Here we have several people flying this combination and the temperatures are at least 33...
Forum: RC Jets
07-03-2017, 05:51 PM
Replies: 1,148
Views: 414,277
Posted By roalddogge

I did not use the Tamjets pipe but the double...

I did not use the Tamjets pipe but the double walled one from Grumania. I cut down the bell mouth so it fitted in between the engine rails, which enabled me to slide it more forward. You want to have...
Forum: RC Jets
07-03-2017, 03:38 PM
Replies: 1,148
Views: 414,277
Posted By roalddogge

I am using a Tamjets mini UAT. It uses the same...

I am using a Tamjets mini UAT. It uses the same "sock" as the BVM version, but is a lot smaller.

With it I have been flying more than 20 hours and over 100 starts and not a single bubble ever.

...
Forum: RC Jets
06-27-2017, 08:37 PM
Replies: 1,148
Views: 414,277
Posted By roalddogge

I fly with the 1,7L version, as it was the only...

I fly with the 1,7L version, as it was the only one available at that time. You need to cut away some of the ducting, but besides that the installation was pretty easy.

With throttle management I...
Forum: RC Jets
05-03-2017, 06:16 AM
Replies: 1,148
Views: 414,277
Posted By roalddogge

I do own a Mini Avanti, with K45 (next to some...

I do own a Mini Avanti, with K45 (next to some other, larger jets)

For me this is a combination very difficult to beat. Price is reasonable, performance is great and with a little gain on the...
Forum: RC Jets
05-02-2017, 09:59 PM
Replies: 1,148
Views: 414,277
Posted By roalddogge

Yeah, right. Much larger and full composite, of...

Yeah, right. Much larger and full composite, of course it will be a whole lot cheaper.......
Forum: RC Jets
03-05-2017, 06:52 PM
Replies: 1,148
Views: 414,277
Posted By roalddogge

I just received my last order a few weeks ago. I...

I just received my last order a few weeks ago. I am using the 1,7 liter version for the Mini Avanti

Normally I contact him through: [email protected]

Good reaction and service for the two...
Forum: RC Jets
04-13-2016, 10:25 PM
Replies: 1,148
Views: 414,277
Posted By roalddogge

How do you mount the CMjets fuel tank ?

How do you mount the CMjets fuel tank ?
Forum: RC Jets
04-03-2016, 07:28 PM
Replies: 1,148
Views: 414,277
Posted By roalddogge

I can remember that Henke was recommending a 40mm...

I can remember that Henke was recommending a 40mm pipe for the T35 for the best results. The pipe which comes with the mini Avanti is 45mm or so, so it is definitely not too small.

However, if you...
Forum: RC Jets
01-11-2016, 10:58 PM
Replies: 678
Views: 173,557
Posted By roalddogge

I am using a similar setup. Futaba 6014HS,...

I am using a similar setup. Futaba 6014HS, powered by a Powerbox Gemini II. Voltage is set at 5,9v. I am using HV servos in the wings and elevator and rest are normal servos.

It is a relatively...
Forum: RC Jets
10-27-2015, 05:27 PM
Replies: 678
Views: 173,557
Posted By roalddogge

I do agree that the plane is very light for its...

I do agree that the plane is very light for its size. Even with the 380 grams added the final weight is just a hair over 14kg, which is great.

Earlier I was a bit too optimistic about the fitting...
Forum: RC Jets
10-26-2015, 05:36 PM
Replies: 678
Views: 173,557
Posted By roalddogge

Well, mine is almost finished and ready for...

Well, mine is almost finished and ready for maiden

I am quite happy with the outcome although I found some issues. I was looking for a large, reasonable goodlooking sportsjet which could...
Forum: RC Jets
10-02-2015, 03:04 AM
Replies: 678
Views: 173,557
Posted By roalddogge

Yeah, that's what I did from GJC

Yeah, that's what I did from GJC
Forum: RC Jets
09-27-2015, 07:30 PM
Replies: 678
Views: 173,557
Posted By roalddogge

The build of my Xcaliber Plus is progressing...

The build of my Xcaliber Plus is progressing extremely slow. Real life has been interfering quite some times ;)

I finally choose to go for the electric retract option and got myself a kit from...
Forum: RC Jets
08-03-2015, 02:13 AM
Replies: 678
Views: 173,557
Posted By roalddogge

Hahaha, I was expecting that answer ;-) Thanks...

Hahaha, I was expecting that answer ;-) Thanks for the dimension info


Actually I am still doubting, but my experience with air systems has not been so great. Especially as I fly very irregular...
Showing results 1 to 25 of 93
 


 
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