Yes, great track. The only F1 race I attended in person was at Silverstone (1969). The track and cars have changed a bit since then.
Wow. That takes me back. Not the only F1 race I have been to but the first for me was that same year in Canada at Mosport. IIRC your race was on the Apollo 11 moon landing weekend and was won by Jackie Stewart in his Matra Ford.
I have a couple of versions of the track in my racing games- I like the configuration of the earliest track the best. Super fun track to “drive” (in the game that is). Taking the first corner as flat put as possible is fun. Hard to hit it perfect everytime, especially if surrounded by a few cars, but it adds to,the challenge. Its got some great corners on this track. Fun going full out right on the edge of control. A little bit off, and your lap is ruined lol.