Nah the PRU Spits (Photo Recon Unit) were single seaters, usually painted light blue or pale pink all over) with all the armaments removed (for lightness, altitude and speed) with a camera (or cameras) mounted in the bottom of the fuselage facing down and operated by the pilot. I used to know a very grumpy old fellow called Edgar who sadly passed away a wee while ago, jeez must be four years ago now, who was an absolute expert on Spits in all their forms. Pity he ain't around any more or I could have got you chapter and verse on them. He detested anyone mucking around with the few surviving examples. Personally I always preferred the Hurricanes.