Aircraft FS2004 – Blackburn Bluebird Mk IV G-ABDS October 12, 2013 flight2000it 0 Comments FS2004 – Blackburn Bluebird Mk IV G-ABDS. The modified aircraft used by the Hon. Mrs. V. Bruce for her Round the World flight in 1930 – 31. Wing folding added. Version 2 by Edward Cook. 8 MB