How must point outs be completed when there is no ability to send a data block?

The correct approach for completing point outs when there is no ability to send a data block is through the coordination menu, which involves selecting the route, beacon, and altitude. This procedure allows for essential information to be communicated effectively and efficiently when digital methods are unavailable. The coordination menu is specifically designed to facilitate these types of communications, ensuring that all relevant details regarding the aircraft's flight path and parameters are accurately conveyed to the receiving controller or facility.

Utilizing the coordination menu helps maintain safety and operational efficiency as it standardizes the information that needs to be shared during flight operations. This method also minimizes the chances of miscommunication that could arise if information were conveyed through less structured means.

In contrast, using hand signals as a method of communication in this scenario would not be practical, especially in environments such as air traffic control, where visual contact may be limited. Voice communication alone, while vital, can become cumbersome or lead to confusion without the structured format provided by the coordination menu. Emergency protocols typically involve specific actions in crisis situations and aren't intended for standard communications such as point outs, making them unsuitable for regular operational procedures.