I was REALLY bad at 3D work at the time.
I got better.
The Army Sea Forts.
Better known as the Maunsell's
Sergbuto had done some work on this same subject but never released it.
I found his work fascinating in many areas.
I was pretty bad to him at the time.
I did mend that bridge (I know there may still be some grudge but I deserve that) and
highly respect many things I learned from him.
Those forts needed something to fire at.
We always say 'stay out of the Channel' so they get lonely!
The V-1 was created when I had a really bad time going on with my White Huskey.
The amazing DivingDuck helped (Did most of the work) on the flame effect.
Keep in mind that this was all done with Hex Editors!
There was no S3D at that point in time.
The Air Raid Siren was created from a discussion at the GWX Super Secret Hide away.
Better known as "The Lair".
It looks like a standard Spot Light but has a few additional add-ons to get the sound.
It has a gun attached that fires a fake shell.
That's how the sound gets called.
The V-1 and Air Raid Siren share a common thing. Both use actual recordings of the real deal from WWII.
I used Audacity to edit the sound files and adjusted whatever needed to produce the effect you hear in GWX.