I've managed to locate a recent edition of the Metropolitan Police
Service internal newspaper called "The Job. There is an article within
dedicated to the new aircraft and the future of the Met ASU.
I've also found a photograph from the McAlpine Helicopters website:
1)
www.scotlandyard.police.uk/job/job977/the_job_issue_7_book.pdf.mac-
2)
http://www.mac-helicopters.co.uk/news.htm
Enjoy,
Captain Cop!