Complex sentence: Three hundred Afridis were ordered, of which 299 were delivered and 100 converted to Sunbeam Maoris.service use was mainly in Curtiss R.2 tractor biplanes and various Short seaplanes.
Split into simpler sentences: Three hundred Afridis were ordered, of which 299 were delivered and 100 converted to Sunbeam Maoris. Service use was mainly in Curtiss R.2 tractor biplanes and various Short seaplanes.