engine made it possible to build efficient fighter aircraft like the Macchi C.202 Folgore for the Italian army. After the Second World War Alfa Romeo produced engines for Fiat, Aerfer and Ambrosini. In the 1960s Alfa Romeo mainly focused upgrading and maintaining Curtiss-Wright, Pratt & Whitney, Rolls-Royce and General Electric aircraft engines. Alfa Romeo also built Italy's first turbine engine, installed to the Beechcraft King Air. Alfa Romeo's Avio division was sold to Aeritalia in 1988, from 1996 it was part of Fiat Avio. Alfa Avio was also part of developing team to the new T700-T6E1 engine to the NHI NH90 helicopter. Marine engines Alfa Romeo also produced marine engines. The first marine engine was produced in 1929. Later, for three consecutive years: 1937-1938-1939 with remarkable affirmations, Alfa Romeo demonstrated its constructive efficiency by contributing to the development of marine engines. (1938) 12 cyl (4.500) 121,710 km/h Aero-engines Alfa Romeo D2 Alfa Romeo 110 Alfa Romeo 115 Alfa Romeo 121 Alfa Romeo 125 Alfa Romeo 126 Alfa Romeo 128 Alfa Romeo 135 Alfa Romeo Lynx Alfa Romeo Mercurius Alfa Romeo RA.1000 Alfa Romeo RA-1050 Alfa Romeo R.C.10 Alfa Romeo R.C.34 Alfa Romeo R.C.35 Alfa Romeo AR.318 Marketing and sponsorship During the years Alfa Romeo has been marketed with different slogans like: "The family car that wins races" used in the 1950s in Alfa Romeo 1900 marketing campaign, "racing since 1911" used on most 1960s Alfa advertisements. In the 1970s the Alfa Romeo 1750 GTV was marketed as "if this kind of handling is good enough for our racing cars, it's good enough for you." The Giulia Sprint GTA was marketed as "The car you drive to work is a champion". More recent slogans used are "Mediocrity is a sin", "Driven by Passion", "Cuore Sportivo", "Beauty is not enough" and present day "Without heart we would be mere machines". Also other more recent ones are: "It's not a car, it's an Alfa Romeo.", one of them after a couple argue in Italian. As part of its marketing policy, Alfa Romeo sponsors a number of sporting events, such as the Mille Miglia rally. It has sponsored the SBK Superbike World Championship and Ducati Corse since 2007, and the Goodwood Festival of Speed for many years, and was one of the featured brands in 2010 when Alfa Romeo celebrated its 100th anniversary. The Alfa Romeo Giulietta has been used since Monza 2010 race