The CVV-6 Canguro (English: Kangaroo) was a high performance two seat glider, designed at Milan Polytechnic University in 1940. A small batch was ordered for the Italian Air Force but few were delivered; more were produced after World War II, becoming the most common Italian gliding club machine.
The CVV1 Pinguino (English: Penguin) was a single seat, high performance glider designed and built in Italy in the mid-1930s, the first of a series of gliders from the Milan Polytechnic.
The CVV 2 Asiago is a simple, single seat glider designed and built in Italy in the mid-1930s, the second of a series of gliders from the Milan Polytechnic and the first go into production.
In internal combustion engines, variable valve timing (VVT) is the process of altering the timing of a valve lift event, and is often used to improve performance, fuel economy or emissions.