bil18

Friends Hello!

I want to introduce you to an unmanned aircraft project constructed by composite technologies.
The characteristics of the aircraft, which want to receive.
- Flight time is 1 hour 30 minutes.
- Flight range of up to 25 kilometers.
- Automatic takeoff, flight.
- Automatic landing by parachute.
- Electrical engine.
- Flight weight up to 5000 grams.
- Wingspan 1800 mm
PAYLOAD :
- Thermal on a stabilized platform.
- ZOOM 27x camcorder on a stable platform.


-------------------------------------------------------------------------------------------------------------

bil18

For aircraft designed internal components.
I will prepare the details of light plywood in order to reduce weight.
The spar cut out of foam sandwich + carbon.


Flight To weight 5300 grams, on an airplane wing load is equal to 76 grams per decimeter

--------------------------------------------------------------------------------------------------------------------------------

bil18

Digital aircraft project is ready.
I begin to build a digital matrix of the project for the further work.
Matrix I will make of aluminum on the milling machine to do that I need 250 kg of aluminum.


Friends, if you see the pictures?

bil18

In the drawings starts milling machine. It works slowly, but make good matrix.


___________________________

bil18

The matrix for the plane ready. For the manufacture of aluminum required to buy a lot.




After the work is finished the milling machine, you need to make a polishing surface of the matrix.


....................

bil18

To Toggle to get a good composite, it is necessary to put on matrishu separator, special wax and PVA posde applying separating components can porasit matrix.

..

bil18

After painting I cut a laminate of foam Herex 1,2 mm.

Correct form foam can be an industrial hairdryer.I have done in two steps. First, the outer layer of fiberglass 50 g / l and HEREX, and the second phase of the inner layer of glass 25 g / l and back under the film.
___________________________

bil18