Hi Pipspriller,
I think you can give it a go yourself.
I will send you a link to some youtube tutorials by a guy called Christopher DeYou. He builds Old era airports in MSFS.
He has a whole bunch of tutorials
For FSX I eventually built this.
Steep learning curve, but doable.
About the DC2. I had no modelling experience whatsoever, and a day job.
I would suggest, give one arrow and tower a go, and place it in the scenery, later, you can apply a texture, and then you are on a roll. I bet you can do 2 or 3 arrows a day, start with one state.
Cheers, Rob