What are the different systems of an aircraft? This chapter covers the primary systems found on most aircraft. These include the engine, propeller, induction, ignition,
What were each of the Four Modernizations? The Four Modernizations (simplified Chinese: 四个现代化; traditional Chinese: 四個現代化) were goals first set forth by Deng Xiaoping to
What does IAU stand for in astronomy? The International Astronomical Union A: The International Astronomical Union (IAU) is an internationally recognised body with the mission