The aerial flares in the MK-79 signal kit can attain an altitude of _______ to _______ FT and remain illuminated for about ________ seconds.

The correct answer reflects the capabilities of the MK-79 signal kit, which is designed for use in maritime search and rescue operations. Aerial flares contained within this kit can indeed attain an altitude of 1000 to 1500 feet. This height is significant as it allows the flares to be visible over a considerable distance, improving the chances of being spotted by rescuers or nearby vessels during emergencies.

Additionally, the flares remain illuminated for about 30 seconds, providing enough duration for a clear visual signal to be seen from afar. This timeframe is crucial in situations where a prompt response is necessary, allowing either the signaling vessel to attract attention or providing enough time for other boats or aircraft to locate the source of the signal.

Understanding these specifications is essential for crew members, as it enables them to effectively utilize the kit during rescue operations, ensuring that they can communicate their location in a timely and efficient manner.