Westland Whirlwind Westland Whirlwind may mean: Westland Whirlwind (fighter), a fixed wing Second World War fighter aircraft Westland Whirlwind (helicopter), a post-war helicopter based on the Sikorsky S-55 Topics referred to by the same term This disambiguation page lists articles associated with the title Westland Whirlwind.If an internal link led you here, you may wish to change the link to point directly to the intended article.