Very Cool .. Reminded me of the real thing and that is not something many can say.
I use to watch the real Blackbird nicknamed “Habu” at Kadena, AB in Okinawa Japan during 1973. The first day there they took us outside to look for the Habu a poisonous pit viper, so everybody is looking down at the ground and one of these planes goes screaming off. Nice initiation ritual - of course the plane did not exist back in those days I don’t think they acknowledged it until 1975. Well you really didn’t watch it take off you felt it with your body and tasted it in the air- there would be a blur, then a double sonic boom. The only way to describe the sonic boom is if you are smoking a cigar and blowing smoke rings - think of blowing one smoke ring through the other and at that instant you would hear the loud sonic booms in relation to the size and speed of the smoke rings. It would knock an item off a bench from the shock and vibration. We always had to look out for falling wrenches if up under a truck working and learn not to jump so to bang our heads. I was in the Seabee’s and our SeaBee base was under the path of the runway and they use to take off and land right over our shop. The sound of these planes is something you will never forget. We also got a closer view we were making a perimeter road around the hanger that housed these magnificent birds.