Complex sentence: In 1925 the company produced the Avro 504K, the company also produced under-licence the de Havilland Gipsy Moth and one de Havilland DH.50 biplane.
Split into simpler sentences: In 1925 the company produced the Avro 504K. The company also produced under-licence the de Havilland Gipsy Moth and one de Havilland DH.50 biplane.