The Short SC.1 was the first British fixed-wing vertical take-off and landing (VTOL) jet aircraft. It was developed by Short Brothers. It was powered by an arrangement of five Rolls-Royce RB.108 turbojets. :
Short SC.1 (experimental) | Weapons Parade Short SC.1 experimental.
Vertipedia - Short SC.1
Short SC.1 - Britain's first VTOL demonstrator aircraft | Craft, Air, Short
Short SC.1
Short S.C.1 | Hangar 47
Short SC.1 — the first British vertical take off plane.