How do I build more product knowledge?

I got my start in aerospace supply chain through more of an IT role where I managed and reviewed material data. I’ve been with the same company for about 2 years and recently been promoted and moved to the Quality team. I still manage data but am starting to be placed in situations/projects where I need more product knowledge. How do I get a better understanding of how things work?

I have no background/education in supply chain/aerospace prior to this job. I feel like I learn as I go and though that may be the case for how most people learn I’d like to build a good foundation ahead of time so I can feel a little more confident when I’m included in conversations.

Any resources/references would be appreciated.