Update #2
Now for the engines.
(It took me around 15 hours of work to get the engines to this point.)
Until now I have been using "garbage" to build the engines.
That's it...
no fancy materials have been used to build them.
I've started with 2 caps of my nephews vitamin bottle caps...

...and some bits of styrene strips.
All styrene strips had to be slightly bent to match the curvature of the bottle cap.
View attachment 12108
One ready...
View attachment 12109
View attachment 12110
two ready...
View attachment 12111
then it was time for opening the holes in the caps.
View attachment 12112
After this I needed to make the vents:
View attachment 12113
I used two different thicknesses of plasticard...
the smaller "pizza slices" are thinner.
View attachment 12114
With all the pieces glued, I opened the hole in the middle.
(and if you are guessing what that is... that's it... it's a glue cap!)
View attachment 12115
View attachment 12116
And here is a look of the vents where they will spend the rest of their life
View attachment 12117
(The main body of the engine is just a normal plastic tube)
I had a little problem with the styrene strips...
they insisted in not staying glued to the caps.
I use chloroform to glue styrene, acrylic, polyethylene and a lot of other "plastics"...
the chloroform melts the plastic very quickly and also dries very quickly.
The two pieces become one... and sometimes it is easier to break the pieces than separating them in the junction area.
Although the pieces of styrene melt very well, the caps didn't.
I had to glue every single piece of styrene more than 3 or 4 times...
I was going crazy...
but every time I glued the pieces...
they melted a little more getting the shape of the cap.
I ended up by taking them all apart and they looked like this:
View attachment 12118
I then super glued them to place.
I had the front of the engine ready (still needs some green stuff and lots of sanding)
I came up with another problem...
the back of the engines...
how am I going to make it?
My girlfriend was kind to give me one thingy of her make up set that she doesn't like, doesn't use or wants to buy another (didn't quite understand the deal... but she was very nice).
And here it is:
View attachment 12119
The bottle and the cap have the same shape...
so I had material for the two engines.
I had to saw the bottle and take all the viscosity from inside.
I had now two parts:
View attachment 12120
This is how it looks in the engine:
View attachment 12121
I then drilled a hole in the pieces and built a ring piece using part of the bottleneck of a water bottle.
View attachment 12122
View attachment 12123
View attachment 12124
Well...
I'm going to extend the hull of the ship...
I thought:
Bigger ship...bigger engines... but I forgot that they needed to fit in the hollow place in the wings.
And guess what...
theydon't fit!
View attachment 12125
I will have to saw the wings and add a little bit of plasticard so that I can fit the engines.
And that's it!
This is all that I have been able to do so far.
Next weekend I'll be able to work a little more on it and hopefully end the back part of the engine.
Once more, all comments are welcome.
Thank you for watching!