Describe the feature you have in mind.

Is there a way to customize the recipe with a datapack? (Remove the elytra, or change other material requirements).

I have this in a custom pack but not anything like KubeJS or craft tweaker.

Does this solve a particular problem?

No response

Of course, the recipe can be modified using a datapack, just like any other recipe

Looks like it would be data/create_jetpack/recipes/jetpack.json ?

If so, I've done other datapacks before, so I can tackle it from there, and thanks!

Yes, exactly 👍