4 engines, two next to each other on the under side of each wing. see the following page for more info: http://en.wikipedia.org/wiki/Concorde#Engines
Rolls Royce Olympus
4
The Concorde was a jet. It is no longer being made or used.
The Concorde plane used a type of fuel called aviation kerosene, which is also known as Jet-A fuel. This fuel is a type of refined petroleum that is designed for use in jet turbine engines, like the ones that powered the Concorde.
Many factories in Britain make jet engines.
The Concorde is an obsolete jet due to many design flaws, however. There is a project called the Aroura, a design in the works of making a passenger jet at estimated double the speed of a Concorde.
Yes
as many as my balls.
The jet engines used jet fuel, not gasoline as the 6 main engines did.
Concorde jet's last flight was November 26, 2003. It is also considered and known as the Concorde Jets retirement flight and was not flown anymore since then.
There are many types of jet engines.Some of them are ordinary, supersonic and hypersonic.
This depends on the jet. Most modern jet fighters are supersonic, however the high altitudes capable by Concorde mean it can fly generally faster due to the thinner air.