ELI5: Explain Like I'm 5

Shuttle-Derived Heavy Lift Launch Vehicle

A shuttle-derived heavy lift launch vehicle is a big rocket that can carry heavy things into space, like spaceships or satellites. It’s made from a lot of different parts, but some of the most important are leftover pieces from the Space Shuttle program, which was a series of missions to explore space that happened a long time ago.

Imagine you’re building a really tall tower out of blocks, but some of the blocks are really big and heavy. You need a special tool (like a crane) to help you lift those heavy blocks so you can put them on top of the tower. A shuttle-derived heavy lift launch vehicle is like a really big crane, but for space!

It’s important to have a rocket that can carry heavy things because there are a lot of important objects and equipment that scientists, engineers and astronauts need in space, but they can’t get there on their own. A shuttle-derived heavy lift launch vehicle is big and strong enough to lift those things up into space, so that people can use them to learn about our universe and explore it further.