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FEJ: 1/6 F-18 Twin Turbine Thread

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FEJ: 1/6 F-18 Twin Turbine Thread

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Old 04-21-2013, 10:59 AM
  #101  
dubd
 
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Default RE: FEJ: 1/6 F-18 Twin Turbine Thread

Wap, I hope you replace that plastic arm with a metal one. The Dubro arms have been known to strip.
Old 04-21-2013, 12:23 PM
  #102  
DiscoWings
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Default RE: FEJ: 1/6 F-18 Twin Turbine Thread

Im going to call James tomorrow and see what he says. There is no way im going to fly as it is now. I warn otjers to do the same not wortj loosing your turbines and electronics plus the potential to harm or kill someone..
Old 04-21-2013, 02:14 PM
  #103  
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Default RE: FEJ: 1/6 F-18 Twin Turbine Thread


ORIGINAL: FalconWings

Disco, is returning the model back to FEJ even an option?
I don't know I will need to ask, even if they charge a 10-15% restocking fee I would take it at this point.
Old 04-21-2013, 03:23 PM
  #104  
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Default RE: FEJ: 1/6 F-18 Twin Turbine Thread


ORIGINAL: bandit_av

One more thing... (I speaking too much )
After looking at FEJ website I don't understand why they have changed the setup they used in the past,
to the current

http://flyeaglejet.com/en/f18.html
http://flyeaglejet.com/en/F181.6.html

BR
Avi
I would like the answer to that question myself.
Old 04-21-2013, 09:03 PM
  #105  
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Default RE: FEJ: 1/6 F-18 Twin Turbine Thread

i can't speak for fej, but i think the answer is simple. Business always try to improve.

Dub-the picture was just a mock up not the real servo or arm. if you refering to the jet, that was not my jet, but its been flying for years as is.
Old 04-21-2013, 09:55 PM
  #106  
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Default RE: FEJ: 1/6 F-18 Twin Turbine Thread

DiscoWings,

If you think you can live with the drive pin activation method of the stabs, I can make a suggestion on how to put the servo in without removing the plate.

Old 07-09-2013, 03:18 PM
  #107  
Power Aviation
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Default RE: FEJ: 1/6 F-18 Twin Turbine Thread

Guys, I am about to receive my plane, 1/6 scale. I was very concerned after reading all this post but I decided to make a project out of it and make it work. I aways loved bug planes, had 50 % and one 60% on the way gas from BH. I love jets, fly them for a leaving and sell them in Brazil as well.
As a pilot I like planes that in real life are animals, real jet fighters. Never been a big fan of the sissy jet trainers, Bae Hawk, L39 and all the trainers. They are easy to fly but I think this F18 with its size It should not be a hand full.

Any way, as for the fluttering problems I have seen, I will have to look at mine first but one thing that I have not seen anybody try is, after you surgically get the servo in can you make a full underneath support with wood, using hysol between the servo tray and the fuselage? Just a though!

I know it will take some time but it will be a great pleasure seen this bird fly!!

Old 07-09-2013, 03:19 PM
  #108  
DiscoWings
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Default RE: FEJ: 1/6 F-18 Twin Turbine Thread

Update,

FEJ just sent me all the wood ribs for the fuse. I will resume building the jet shortly, haven't decided if I will replace the the ribs or just strengthen them with carbon fiber.
Old 07-09-2013, 03:55 PM
  #109  
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Default RE: FEJ: 1/6 F-18 Twin Turbine Thread

Why bother they just gave a guy another f-15 because was all dorked up, why spend all that money just to cut up the jet and rebuild it?
Old 07-10-2013, 07:16 AM
  #110  
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Default RE: FEJ: 1/6 F-18 Twin Turbine Thread

If you want a F18 of this size there is no other option. You can find Bae Hawks, L39 or Viper Jets, huge size but again they are trainers in real life, they don't interest me, I want a fighter Jet!

Old 07-10-2013, 08:04 AM
  #111  
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Default RE: FEJ: 1/6 F-18 Twin Turbine Thread

The option that has become clear as day for me is not to buy from FEJ. There are less frustrating ways to waste your money.
Old 08-07-2013, 08:42 PM
  #112  
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I just got mine. Here are the pictures from the elevator set up



Lets start on it since its already here. By the way I order the full armament and tail hook, did not came!
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Old 08-08-2013, 04:00 AM
  #113  
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i will soon recieve my 1:4,6 F16, i also know that i will need to rebuild the jet, to make it safe.
Old 08-08-2013, 06:02 AM
  #114  
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wow, looking at those pictures, i still can't believe in the absurdly useless application of honeycomb on the formers! might as well just use laminated cardboard


Voy
Old 08-08-2013, 12:19 PM
  #115  
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Power you need to replace the honeycomb bulkheads with ply.
Old 08-08-2013, 02:11 PM
  #116  
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Actually I don't think you need to, I just finished up layering mine with carbon fiber and west epoxy, its strong as an anvil now, I'll upload pics tomorrow. The only ribs that are honey comb are the rudder railing ribs.
Old 08-11-2013, 07:42 PM
  #117  
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DiscoWings. Do you have the rest of the manuals? I got mine last Thursday missing a LOT of parts, seams a very common issue with FEJ. i emailed them but no manual yet.

Thanks!
Old 08-11-2013, 09:05 PM
  #118  
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There is no manual for this, yes I had a lot of missing part, had to fight with fej for about 4 months to get everything, but they did send everything inlcuding a full Plywood Rib kit, enough to build an entire fuse, however, looking at the ribs, really the only thing I think that would need to be replaced would be the rudder ribs, the rest either really doesn't need to be replaced and isn't load bearing, i.e. the retracts e.t.c. are all ply wood.

I'm extremely busy with work setting up a new data center in Dallas Tx, informart, we need to install a ton of servers so thats taking up all the time for me, will post pics soon.
Old 08-12-2013, 04:30 PM
  #119  
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Thanks Disco, its really frustrating when you are stuck in a project. My flap set up is for one servo and it came with only one Horn, I wish it was a 2 servo set up, I like redundancy. Will take some pictures tomorrow.

I am planning on 2 of the new M140X, best power to weight ratio. Servos will be 8911 for ailerons, rudder and nose, Hitec HS7990 for elevator and flaps, simce on my it seams like they both came single servo setup.

no servo tray for the elevator set up, dont know if they also missed or a different setup.
Old 08-12-2013, 08:09 PM
  #120  
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Originally Posted by rbxbear44
Just sent you a few pics of the Ailerons and external flaps setup I did. Also, a video of the flap movement and geometry.

Hope this helps.

Rex
Rex, could you send me those as well?


[email protected]


Thanks!!
Old 08-27-2013, 04:20 PM
  #121  
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I just installed a JR8911 just to see how it would look like with the direct drive. The servo moves a lot, I would need a steel frame servo like the Graupner and a carbon fiber frame. The direct drive path its not coincident with the path FEJ made on the fuselage. I just do not trust this system, will install it on the Slats just to see how it looks as well.

Old 08-27-2013, 04:23 PM
  #122  
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On the flap servo box I used some sticks to have a better anchor, very light and it distributes the forces. I will also glue it to the top skin, on the ailerons after I did that it was very solid




Old 08-27-2013, 05:05 PM
  #123  
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OMG, you guys are cray. I mean wow.

Wap, you seem like such a reasonable guy with this build as well!

All your great equipment at such a risk in that airplane.

As far as we know, only prop R/C airplanes have killed humans, but this one is right in line to be one of the first jets to do so!


Last edited by ravill; 08-27-2013 at 05:08 PM.
Old 08-27-2013, 06:30 PM
  #124  
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power aviation did you Hard mount the servo or use the gromets? Also did you file down the line in the of the servo or cut a line for the wedge on the servo?

I installed the 7980 on the elevator, it was hard mounted and did not move, this was filed down wedge on each of the tabs.
Old 08-27-2013, 07:05 PM
  #125  
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Originally Posted by DiscoWings
power aviation did you Hard mount the servo or use the gromets? Also did you file down the line in the of the servo or cut a line for the wedge on the servo?

I installed the 7980 on the elevator, it was hard mounted and did not move, this was filed down wedge on each of the tabs.
Disco,

I used grommets, just to see how it would look like, did you use the direct drive? Can you send me some pictures?

I am going to use hydraulics on everything but brakes, I had a F18 from skymaster and the air leaks were a nightmare, too many doors and T's. I did a Carf Tucano with Hydraulic, after some twiking had NO problems ever really love it.


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