Corporate jets show up at SFO on a regular basis. They will be the usual Gulfstreams or Bombardier jets. However, every once in a while something really unusual will show up. I would love to say that it was part of my planning that this worked out but I was very lucky. I saw on Flightaware that something unusual was coming but I didn’t recognize what it was. I am glad I didn’t because the surprise was more fun. A Sabreliner showed up. I didn’t realize anyone was still flying them. Great stuff.