Spaceship engine blasts etc

daveso

are there products to add spacecraft engine flames..that blue heat color whatever? engine plumes? 

WendyLuvsCatz

https://www.daz3d.com/raw-energy-effects

needs an iray update/addon

Cybersox

If you want to do it in-render, Jepe has a number of Iray-ready flame/plasma tyep billboard props in his store, and Sickleyield, Orestes Graphics and Fuselilng have some as well.  You can also make your own billboards using Ron's brushes by Deviney, or you can just put a light source inside the engine and then add the rocket effects in post using Photoshop or the Gimp, which gives you a lot more control..