31-03. FUNDAMENTALS OF CG CALCULATIONS
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1. In mass and balance terms, what is an index?
2. Moment (balance) arms are measured from a specific point to the body station at which the mass is located. That point is known as:
3. For the following boom to be in balance:

4. The centre of gravity of an aircraft is that point through which the Total Mass of the aircraft is said to act. The weight acts in a direction:
5. The datum is a reference from which all moment (balance) arms are measured. Its precise position is given in the control and Loading Manual and it is located: