Mystery solved. Aircraft (N91VT) is a home built twin engined aircraft
Not sure what kind of aircraft this is. Spent a morning practicing landings right over the golf course I was trying to play on. Rather loud and quick aircraft. I’m going to research it a bit and let you know.
And this is the same image of the hibiscus in full color.
Processing a red hibiscus as a ACROS film simulation with a red filter. All that lushes red color glows white.