aircraft performance specifications for an aircraft fleet? What are the five events of a four-stroke reciprocating engine in the order of occurrence?...

Where can I find info about specific aircraft performance specifications for an aircraft fleet?
What are the five events of a four-stroke reciprocating engine in the order of occurrence? Please describe in detail.
How are reciprocating engines classified? (Please provide details pertaining to each classification).
What is the difference between a Turboprop and a Turbofan engine? Describe the three main sections of the Turboprop and a Turbofan engine.
There are two main reasons why weight and balance are significant: safety and flight efficiency. You are tasked to provide an orientation training document for new hires. Describe where you would find W&B limitations (at least four areas) and the problems associated with flying conditions if improperly done.