What is happening is there are 3 bands: red, green and blue. The aircraft is emitting two sets of contrails. The red and blue are overlapping different halves of the green, creating a vibrant rainbow effect.
What is happening is there are 3 bands: red, green and blue. The aircraft is emitting two sets of contrails. The red and blue are overlapping different halves of the green, creating a vibrant rainbow effect.