Complex sentence: An Avro 504 also appears in the Lewis Gilbert-directed 1956 British biographical film "Reach for the Sky" as the training aircraft in which a young Douglas Bader learns to fly, and was based on the 1954 biography of the same name by Paul Brickhill.
Split into simpler sentences: An Avro 504 appears in the Lewis Gilbert-directed 1956 British biographical film "Reach for the Sky" as the training aircraft in which a young Douglas Bader learns to fly. The film was based on the 1954 biography of the same name by Paul Brickhill.