Complex sentence: Dundas claimed a Bf 110 destroyed though the damaged aircraft and its wounded pilot, "Leutnant" Krebitz, made it back to France; the Bf 110 was severely damaged in a crash--landing.
Split into simpler sentences: Dundas claimed a Bf 110 destroyed, though the damaged aircraft and its wounded pilot, a "Leutnant" Krebitz made it back to France. The Bf 110 was severely damaged in a crash--landing.