Some larger aircraft actually have that for routes that require crew changes. http://www.businessinsider.com/secret-airplane-bedrooms-2015-7/#the-beds-which-ar

Some larger aircraft actually have that for routes that require crew changes. http://www.businessinsider.com/secret-airplane-bedrooms-2015-7/#the-beds-which-are-generally-around-six-feet-long-and-two-and-a-half-feet-wide-are-partitioned-by-heavy-curtains-meant-to-muffle-noise-9 http://www.businessinsider.com/secret-airplane-bedrooms-2015...