re: P.S.
"Turbo pump test. The white jet is LOX. The dark jet is RP-1 (kerosene). "
and the slight blur is from the cameraman running backwards at the fastest ever recorded rate.
Man- pure LOX and Kerosene plumes right next to eachother....- I am surprised that just static charge or ambient heat does not ignite those two.
I ain't no engineer, but I don't want to be close to that.