Triumph Motor Company an image of what a new version of the TR4 might look like. BMW has not commented officially on this. Globe Pre-war Triumphs carried a stylised Globe badge, usually on the radiator grille, and this was also used on the first three models produced under Standard's control. Griffin Standard had introduced a new badge in 1947 for their own models, first seen on the Vanguard, a highly stylised motif based on the wings of a Griffin. With the introduction of the TR2, a version of this badge appeared for the first time on the bonnet of a production Triumph, while
Constant-speed propeller frequently throughout flight. Virtually all high-performance propeller-driven aircraft have constant-speed propellers, as they greatly improve fuel efficiency and performance, especially at high altitude. A constant-speed unit (CSU) or propeller governor is the device fitted to one of these propellers to automatically change its pitch so as to attempt to keep engine speed constant. Most engines produce their maximum power in a narrow speed band. The CSU can be said to be to an aircraft what the CVT is to the motorcar: the engine can be kept running at its optimum speed, no matter at what speed the aircraft is flying