The company equipped the Spitfires with vertical and oblique cameras , additional fuel tanks , and modified cockpit canopies .
From late 1940 , Heston Aircraft played a major role in modifying Supermarine Spitfires for the photographic reconnaissance task .
The company equipped the Supermarine Spitfires with vertical and oblique cameras , additional fuel tanks , and modified cockpit canopies .
From late 1940 , Heston Aircraft played a major role in modifying Supermarine Spitfires for the photographic reconnaissance task .