Rolls-Royce RB.44 Tay
Pratt & Whitney J48
The RB.44 Tay was
developed from the Nene engine of 1945. Like the Nene, the Tay was made
famous by license-built versions built outside the United Kingdom. The Tay
was built by Pratt & Whitney as the J48 and by Hispano-Suiza as the Verdon.