OSS considers five types of reprehensible practices which are: corruption, fraud practices, collusive practices, coercive practices, and obtrusive practices.

Five kinds of acts are defined – Corrupt Practices, Fraudulent Practices, Collusive Practices, Coercive Practices and Obstructive Practices.

in-flight manoeuvres and particular flight characteristics

engine management and emergency handling

engine management and emergency handling

Engine management and emergency handling

engine management and emergency handling

The physical movements are known as vagal manoeuvres and can be taught by a doctor.

completing all manoeuvres with smoothness and accuracy

French movements are indicated in blue and Imperial movements in red.

Among other competitive maneuvers, it is capable of the following:

Where applicable, operator proficiency checks shall include the following manoeuvres

Where applicable, operator proficiency checks shall include the following manoeuvres

Where applicable, operator proficiency checks shall include the following manoeuvres

one sea anchor (drogue), when necessary to assist in manoeuvring; and