What is the origin of the idiom "get something off the ground" and when to use it?

The phrase 'get something off the ground' is believed to have originated in the early days of flying, when pilots talked about the challenge of getting their planes off the ground and into the air. Over time, the phrase came to be used more broadly to describe starting any kind of project or undertaking. It is used to describe the process of starting a project or endeavor. It implies that the project is in its early stages and that there may be significant challenges or obstacles to overcome before it can be successful.