Smoking Arrows

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Eric I love this but why are the two planes on the ight chucking out brown smoke when they white smoke during a display?

Firstly, this is late on in the display when the air is full of different coloured smokes red, white and blue that have already mixed. Secondly, the dark tone is simply related to the transmission of light. The darker region of smoke you are looking at is at an oblique angle hence transmission will be low (a bit like a dark sky when clouds are thick). 

Submitted by eric-young on Mon 21 Oct 2019 10:45am

Firstly, this is late on in the display when the air is full of different coloured smokes red, white and blue that have already mixed. Secondly, the dark tone is simply related to the transmission of light. The darker region of smoke you are looking at is at an oblique angle hence transmission will be low (a bit like a dark sky when clouds are thick). 

Submitted by eric-young on Mon 21 Oct 2019 10:45am