Is it a space shuttle, a sun bed or a sleeping pod?

https://anaesthetists.org/Portals/0/PDFs/_Anaesthesia%20News%20PDFs%20compressed/2019/Anaesthesia_News_March_2019_min.pdf?ver=tOqyfcLT0Kx6SA2eJFYRVA%3d%3d

The story of why and how North Bristol NHS Trust introduced sleeping pods to provide better rest facilities for resident on-call anaesthetic trainees and SAS doctors, as a practical, low-cost solution to managing fatigue during night shifts.

By David Cronin, Sue Plastow and Samantha Shinde. Published in Anaesthesia News (Association of Anaesthetists), March 2019, Issue 380.