Quote Originally Posted by Flyer46 View Post
A brief summary is :
(1). David Ibbotson was colourblind so unable to fly after sunset +30 mins or before 30mins before sunrise.
(2). David Ibbotson was a private pilot who was only cleared to fly in daylight hours due to his colourblindness.
(3). David Ibbotson was operating outside the privileges of his pilots licence by conducting this flight at night.
.
I'm going to bed now, but it would be pretty informative if your next post didn't contain bullet points which all say "David Ibbotson couldn't fly at night" in different ways to help us understand what's happened. Thanks Flyer46.