Here we see the first prototype of the Blackburn Roc turret fighter, which was designed to intercept enemy bombers attacking the fleet, but that didn't have the performance to carry out that role.
How to cite this article:
Rickard, J (7 August 2020), Prototype of the Blackburn Roc , http://www.historyofwar.org/Pictures/pictures_blackburn_roc_prototype.html
