At least in Europe having the blinds open (and the lights dimmed at night) is an airline requirement. https://news.schiphol.com/why-do-the-window-blinds-have-t

At least in Europe having the blinds open (and the lights dimmed at night) is an airline requirement. https://news.schiphol.com/why-do-the-window-blinds-have-to-be-open-for-take-off-and-landing/ https://news.schiphol.com/why-do-the-window-blinds-have-to-b...