Powered by four Rolls - Royce Olympus engines with afterburners , this was the first supersonic transport to enter service .
Powered by four Rolls - Royce Olympus engines with afterburners , this pioneered the use of fly - by - wire in an airliner .
Powered by four Rolls - Royce Olympus engines with afterburners , this was the first supersonic transport to enter service and pioneered the use of fly - by - wire in an airliner .