Complex sentence: The squadron was formed on 18 September 1939 as a Coastal Command squadron based at Walvis Bay, equipped with three ex-South African Airways Junkers Ju 86Z aircraft in the role of a maritime patrol squadron.
Split into simpler sentences: The squadron was formed on 18 September 1939 as a Coastal Command squadron based at Walvis Bay, equipped with three ex-South African Airways Junkers Ju 86Z aircraft. It was deployed to Walvis Bay in the role of a maritime patrol squadron.