Here we see the Blackburn B-88/ YB.1, a development of the B-54 anti-submarine aircraft that was powered by the twin Mamba turbo-prop engine, driving contra-rotating propellers. The YB.1 never got beyond the prototype stage.
How to cite this article:
Rickard, J (14 August 2020), Blackburn YB.1 from the rear , http://www.historyofwar.org/Pictures/pictures_blackburn_YB1_rear.html
