Her Majesty's Righteous Reapers
Four years ago, Britain decided to deploy a force of MQ-9 Reaper UAVs. Since last year, at least two British Reapers have been in Afghanistan at any one time. Britain has now ordered a total of 13 Reapers. The first British Reaper entered service in Afghanistan three years ago, and have, since then, spent over 10,000 hours in the air.
See the full article at Strategy Page