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dirk tinck

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Everything posted by dirk tinck

  1. Hello all ! The speed brakes are going to take some time i'm afraid... I made the servo support from alu T profile .It took a lot of fitting before i was happy with it ! It will be screwed on the hard wood support but the screws (M2 )will go into the little back-up plate under the wood for better grip . The little pin on the end goes into a wing rib. The gap on the right is to let the servo wire trough. I love this kind of Jobs! The brakes are next !
  2. Hello all , Another great scale item , and very much needed to slow this bird down on landings are the speed brakes. Flying buddy Ben Van Raemdonck , also 3D printing enthousiast made the moving parts for the brakes. It's Just a test print and a lot of time will be spent adapting them to the wings and form 4 complete drop-in brake units .The wiring is already inplace in the wings up to the receiver .
  3. Hello all ! Thanks for the likes on previous posts ! Last on the accessoires list are the mass balancers on the aileron trim tabs. They are not functional and the balancers will be glued in. First pic is the real stuff.
  4. Hello all ! Gun ports , nose antennes, de-icer , done !
  5. Hello again , no time to waste ! Today i sanded the gunports , not filled yet , but made some guns from 2 different diameters plastic tube . Looks fine to me !
  6. Hello all ! Today i cutted out the two gun ports and presented them to the fuse. It won't be easy to get them in because of the formers inside the fuse. I opened up the fuse and after a while sanding with the dremel i got them in.Satisfied with the fit , i glued them in with 30 min epoxy They stil need some sanding and filling but overall i like them.with the guns in place it will look good !
  7. Hi all ! as in the last photo , my chosen version has the big antennas upfront. While the paint on the new little mould drys , i took a shot at replicating these. I started to glue 3 layers of 1.5mm epoxy plate together , cut it to the desired shape , and sanded the rest off with a dremel and sandpaper. I'm not sure yet , how to fix them to the fuse but they do look good !!
  8. not sure what happened ?? Sorry for the dubbel post...
  9. Hey guy's Next on the (long) list are the gunports. I've chosen the El Salvadorian paint livery wich use two guns in the nose. Most Fouga's dont have them so they are not in the moulds. I found a way to make them without opening the fuse too much! First i made a little mould of the fuse nose section Then added two pieces of Metal tube wich have the exact form i needed.( it's a tube that holds the hangers in an old closet. When sanded and painted , i'm going to mould this part on the inside wich gives me the perfect gunports...i hope !
  10. Hey guy's Next on the (long) list are the gunports. I've chosen the El Salvadorian paint livery wich use two guns in the nose. Most Fouga's dont have them so they are not in the moulds. I found a way to make them without opening the fuse too much! First i made a little mould of the fuse nose section Then added two pieces of Metal tube wich have the exact form i needed.( it's a tube that holds the hangers in an old closet. When sanded and painted , i'm going to mould this part on the inside wich gives me the perfect gunports...i hope !
  11. After the mass balancers it's time for the coolers on the motor hatch (pic). New technique: I changed a round pvc plumming tube into a flat plate by heating with a paint stripper, Next , i formed a flat piece into a half rond tube on a 11mm round Metal bolt. Next is a flat piece for the base , glued together gives a perfect cooler!
  12. Thanks Danny ! The mass balancers are ready to sand and mount .The screws will be replaced by epoxy pins glued in. The bases will be screwed.
  13. Note that the red elevator is a test piece that was too heavy... Glad i didn't bin it
  14. Hello all ! After the first flights it's time for the detailing ! Before the paint job , i need to make all the little things that "dress"the model like the elevator mass balancers , scoop, cooling air intakes, antennas... I started with the balancers. Made up the bases from aluminium scraps and the rest from epoxy plate. Everything has to be trimmed but i'm happy so far .
  15. Yesterday , July 17 , 2100h ,Haaltert , Belgium ,on the airstrip of modelflying club "The Little Wings" we did the first flight with the unpainted fouga EDF. At the sticks""die hard "pilot Gunther Ferket , myself at the trims , assitance from liftime model pilot Rik v Avermaet , Jonas Ferket at the camera , Heidi Steenssens on the timer. With the sun decending , light breeze down the runway , flaps at 50 % , full throttle , and with a gentle "pull" , the 14 kg heavy fouga lifts for the first time from the ground , after 5 years on the workbench . Two clicks "up" one click right aileron is all she needs to fly perfectly straight. A few circuits high , a few low , testing flaps , a carefull roll to the right , one to the left and after 2.5 min. A test approach to land. Half flaps , landing gear down , 2meter above the corn , a little too fast she lands back to earth. .She needs the whole runway to stop Just in front of the end ! Alltough rather fast , she wo 't break any speed record but is a very stabiel, forgiving plane , with no bad habits at all ! With a few adjustments in the transmitter and airbrakes yet to install , she can land on 3/4 runway A Quick battery check after 3min. flight shows us we have 65 % capacity left ! Good for 5 min flights MISSION ACOMPLISHED !! Fouga magister 1/4.5 Span 2m70 Weight 14kg Fan : schübeler 128mm on 14s/10000mah gens ace ESC : YGE 205 Retracts Electron Servo's Savox Light system : uni light No plans , no computers ,build from scratch ENJOY !
  16. Roll-test done ! Everything worked fine ! Next: first flight ! Stay tuned! 20230710_214206.mp4
  17. Up to this evening , i was busy programming my transmitter . It was a long time since i had to do this so it took a while ! Also new to me was programming the ELECTRON gear controller with touch screen. This system needs only one receiver channel for gears , doors and steering and can switch up to 8 gear doors , i only have one... Only thing left to do is mount the fan back in , attach the inlet ring , and charge that ''brick'' existing of 4 packs 7S 5000mah ! That makes 14S 10000mah....need some power ?? One of these days , on a calm evening , we'll do a roll test and if all goes wel do the maiden flight ! fingers crossed !! I'll try to make some video and post!
  18. As you can see in the last pic , the tray holds 4 battery pacs. The wiring is made to keep the mounting simple . I can connect all 4 pacs before i mount the tray in the plane. All i have to connect in the fuse are the pos. and neg. to the ESC. The ESC is located just in front of the fan , in the airstream for cooling (bottom in pic ) The gear contoller and light controller with their battery are ''hanging'' just under the canope. The receiver is located behind the fan , away from high current cables. It's a 12 channel multiplex dual feeded by two 2S lipo battery's 2200 mah switched on with a powerbox digi switch with two exit's to the receiver
  19. Hi guy's ! long time no see ! I know , it's been way too long sinds i posted my progress here but i want to get this bird in the air before my vacation ! I'm not far from the first roll out now ! Most of the time was spent on fitting all the rc stuff and getting the CG right. I geared up my PSS fouga to mesure the right spot and transfered it to the EDF version Now i could start to position everything that's needed to fly : receiver , receiver battery's , gear controller , light controller , gear battery and flight battery's. I wanted the option to change the CG position by moving the flight battery (3.2kg ). Therefor i made a sliding battery tray.
  20. hello all ! Sorry i didn't post for over a month ! I've been very busy with all the small things to do before the first roll out. Things like the tail wheel ,opening up the inlets , tail light , are all done ! The flap servo's are also installed , rudder servo's , aileron servo's , all the linkages , wireing the wings, rudders , ligths , retracts , all done Finally i stumbled upon a problem with the nose retract... The connecting pin on the ELECTRON retracts is one of 6mm but the nose strut needs a 1/4 inch pin. So i had to find a 1/4 inch pin and enlarge the trunion and steering part on the retract. This took a while but in the end it all worked out. Now , to find the ideal spot for the batterys (14S 9000mAh) , i need everything in position , find the CG ,and figure out the best place for all the electronics. This will be the first time the plane is on its wheels in flying configuration !! x x
  21. Third post in one day !! Must be sunday ! To screw anything onto the fuse upfront , i need a former ,actually i need two ! One that's glued in and one removable that holds the light. Here is the second one (with the light) screwed to the first (glued in the fuse) with an opening to slide in the canope-pin. On the box is the nose cone with a third former glued in and holding the magnets . The magnets will attract the metal screws of the second former and keep the nose cone on the fuse Here the nose cone is trimmed to allow the ''cone '' window. Another time consuming small part !! The window is made the same way i made the tiptank nose windows. I filled the nose cone mould (holding the trimmed nose cone ) with car body filler . After curing , i sanded away 1MM (the thickness of the window ) . That 's my plug to vavuum-form the nose cone window. After a few try-out's with the vacuum box , i got a perfect cone window ! Done for now !! Tonight a tail wheel support gets born !! Thanks for watching !!
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