Three different spacecraft launch effects which are Falcon9, Soyuz MS-18 and a STS-129 Rocket. 

All done in Houdini except modeling with Sparse Pyro, render in Mantra. Comp in Fusion.

*Realized an error with STS-129 after the render that the space shuttle itself doesn't push that much fire and smoke but didn't want to go back to the beginning so left it that way.