What is the required distance from lightning that the DZCO must receive approval to continue operations?

• A. 5 nautical miles
• B. 8 nautical miles
• C. 10 nautical miles
• D. 12 nautical miles

Answer: (C)

The required distance from lightning for the Drop Zone Safety Officer (DZCO) to receive approval to continue operations is 10 nautical miles. This standard is based on safety protocols established to protect personnel and equipment during airborne operations. Lightning poses a significant risk, especially during parachute operations, and maintaining this distance allows time to assess the situation, make informed decisions, and ensure that all personnel are kept out of harm's way. Adhering to this 10 nautical mile rule helps to minimize the threat of lightning strikes, providing a safer operational environment.

The other distances provided in the options either do not meet the required safety margins or adhere to different criteria or guidelines that do not specifically apply to standard DZCO operations in relation to lightning safety.