[jerf]

No. It was a stated goal of the Space Shuttle project, but it failed. Had the Space Shuttle been a commercial venture it would have been abandoned decades ago; other than the fact that it generally worked (which, to be clear, is saying something, that's not guaranteed), it was an awful design.

[rplnt]

Can't edit the parent post anymore, indeed I was wrong, but only about the year. The project I've added however is around 20 years old, so I still don't find Grasshopper revolutionary in this one aspect - reusable VTVL rocket.