The National Archives at Kew, west London has copies of Coastal Command Review and they are free to view. They are stored in four volumes, with the references AIR 15/470 to 473. Their policy allows people to copy or digitally photograph documents so if you cannot find a print of the picture, you can make your own or pay them to do it.
http://www.nationalarchives.gov.uk/
Hope this helps,
Bruce