Center of gravity is the point at which an airplane would balance if suspended. Its distance from the reference datum is found by dividing the total moment by the total weight of the airplane.

Cracks can have a maximum length of five inches.

Increase the temperature to decrease the cure time.

Do not omit nouns to make sentences shorter.

The side stay assembly has two folding toggles hinged together.

Remove and discard the preformed packing.

In procedures, give short, clear instructions and address the reader directly.

We do not use additives in this product.

The computer calculates the energy consumption from these values.

Use the passive voice only when it is really necessary.

Do not use verbs that are general and vague.