What is the last time warning during jump preparations?

The last time warning during jump preparations is given at the 30-second mark. This warning serves as a crucial reminder for all personnel involved to prepare for the imminent jump. It allows jumpers to complete any final checks on their gear, ensure they are in the correct jump position, and mentally prepare for the jump. This timing is significant because it provides enough lead time for jumpers to finalize their readiness without adding unnecessary pressure. It is a standard practice across jump operations to ensure safety and efficiency, enhancing team coordination just prior to the jump sequence.