Imprompteu Air Show?

[AlienCraft]

3 P-51 Mustangs and one that had British markings.
For about 20 - 30 minutes, they've been taking laps of the SF Bay.
In formation and in pairs chasing each other....
sweet sounds of reciprocating engines in the air.

 

[OutHouse]

being a private pilot in training, i would love to take a Mustang up just once. I couldnt even imagine the thrill that would be.