The Blackburn Bluebird IV was a single-engine biplane light trainer-tourer biplane with side-by-side seating designed by Blackburn Aircraft. It was an all-metal development of the wooden Blackburn Bluebird I II and II aircraft.
Made by Blackburn Aircraft.
It is the successor of the Blackburn Bluebird ,
Blackburn Bluebird IV is the predecessor of the Blackburn B-2.