Armstrong Whitworth Atalanta
The Armstrong Whitworth AW.15 Atalanta was a four-engine airliner designed and produced by the British aircraft manufacturer Sir W.G. Armstrong Whitworth Aircraft Limited at Coventry. The Atalanta was specifically developed to fulfil the needs of the British airline Imperial Airways, who sought a new four-engined airliner to serve its African routes.
Source: Wikipedia — Armstrong Whitworth Atalanta (CC BY-SA 4.0)