Complex sentence: During the day, British Hurricanes had been seen over the province, they engaged the Lufftwaffe many times, shooting down 3 Germans Planes, and losing 6 of their own.
Split into simpler sentences: During the day, British Hurricanes had been seen over the province. They engaged the Lufftwaffe many times, shooting down 3 Germans Planes, and losing 6 of their own.