Siddeley is a state-of-the-art British twin-engine spy jet. Measuring 176 feet from nose to tail with an impressive 157-foot wingspan, the super sleek, silver-bodied Siddeley streaks through international skies at Mach 1 speeds. Outfitted with all the latest in high-tech spy equipment including cloaking technology, defensive weaponry, and afterburners, Siddeley is Finn’s steadfast partner in fighting crime around the globe.