Fraser fir this purpose. Fraser fir has been used more times as the White House Christmas tree (the official Christmas tree of the President of the United States's White House) than any other tree. It is grown in plantations in Scotland and sold by the thousands throughout the United Kingdom and Ireland. It is also cultivated from seedlings in several northern states in the USA and adjacent parts of Quebec province, especially for the Christmas tree trade. The combination of form, needle retention, dark blue-green color, pleasant scent and excellent shipping characteristics has led to Fraser fir being a most popular Christmas
Noble M15 the M400. Mounting the engine longitudinally (rather than transversely as on the M400) allowed the engine designers to increase the cooling flow to the engine, which allows the twin-turbo Ford Duratec V6 engine to develop . The engine has been designed to meet European emission standards and the new steel/aluminium space frame has been designed with a view to passing crash test regulations around the world. The M15 is planned to be the first Noble which gains European and US type approval. Like all the Noble M models, the M15 has a steel spaceframe and roll cage covered with graphite-reinforced