Kent, Surrey & SusS-EX- Air Ambulance Trust, Microsoft has handed over its search engineâ€™s homepage in support of the Kent, Surrey and SusS-EX- Air Ambulance Trust.
The charity said the 11 million UK users of the Bing.com website will see the image as part of the siteâ€™s Help Your Britain campaign.
Visitors to the website will get information on the charity by hovering their mouse over parts of the image.
The air ambulance charity is mainly funded by charitable donations.
The specially equipped helicopter can reach any part of Kent, Surrey and SusS-EX- within 20 minutes and deals with between four and six medical emergencies every day, the charity said.