Did a 1978 cutlass supreme come with a 350 rocket or a rocket 350?

The 1978 Oldsmobile Cutlass Supreme came with the Rocket 350 engine, which is part of Oldsmobile's Rocket engine family. The term "Rocket 350" refers specifically to the 350 cubic inch V8 engine that was designed for performance. It's important to note that both names refer to the same engine, but "Rocket 350" is the correct nomenclature.