10/31/2009. The B(I).Mk.12 was the export version of the B(I).Mk.8 night interdictor/tactical bomber that was delivered to New Zealand (11, s/n NZ6101 to NZ6111) and South Africa (6, s/n 451 to 456). It featured a fighter-type teardrop canopy offset to the port, seating the pilot, while the navigator/bomb-aimer in the starboard fuselage, only the pilot had an ejector seat.