Another interesting case: a Wellington downed by an Allied balloon barrage... after flying purposely into it !
By the way, I found two dates for Wellington P9210 destruction, 23 and 24 March 1942, and would like which one is the correct one.
Source:
http://www1.somerset.gov.uk/archives...ead_screen.pdf
(context of the loss, search P9210 and read the sentences before this word)
http://www.bbrclub.org/Tiger%20Hawkins%20AFC.htm (details of the pilot, of the crash and picture of the pilot besides the wreck)