I tracked down the unidentified H500 helicopter from the previous journal entry. It turns out it's N220PD, an Oakland PD helicopter. I also used it to find out about N137HP - one of the CHP's surveillance aircraft.
I'm running a receiver with a pair of SDR radios to receive
It's been hard to be motivated to do any technical stuff owing to the state of the world. That being said, I've been wanting to do work on the knowledge graph system, and I've been interested in learning more about quantum computing.
On knowledge graphs
I want to explore PostGIS (for locations), and Neo4J (a graph database). Maybe a combination of the two? I'm not sure. There's a lot of reading to be done in the area of KGs, too, a lot of prior work to read up on.