Commonly used phrases This is a collection of standard phrases that are used by all NATO member states to ensure efficient communication. Procedure Words (Prowords): Affirmative: Yes/Permission granted/Correct Negative: No/Permission not granted/Incorrect Roger: Message recieved and understood Wilco: Will comply, will execute the given task Stand by: Wait for further information or instructions Disregard: Ignore the (last) transmission because of wrong information  Copy: Message was recieved; When used with "Say when ready to copy" / "Stand by to copy" this means be prepared to note the following message down