The formulas covered
The e-book covers the following ATPL Flight Planning and Monitoring calculations:
- Nautical ground miles
- Nautical air miles
- Point of equal time
- Point of safe return (with endurance)
- Point of safe return (with fuel flow)
- Mach number
What’s inside?
1
A description of the formula to understand what is being calculated.

2
A formula in a friendly non-maths format that can be easily remembered.

3
An explanation with units to be used to get a correct result.

4
A sample question from the official EASA / UK CAA question bank.

5
A detailed step-by-step solution for the example given.

6
A cheat sheet with all formulas from the particular subject altogether.

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