What is the descent rate of the MK-127?

The descent rate of the MK-127 is 10-15 feet per second, which is a critical parameter to understand for the safe and effective use of this type of flare. This descent rate allows the MK-127 to burn brightly while it descends, providing adequate illumination for rescue operations or for signaling purposes.

Understanding the descent rate is essential for crew members to anticipate how long they have visibility from the flare and how to calculate its effectiveness in different situations, such as during nighttime operations or in difficult weather conditions. The choice of 10-15 feet per second reflects an optimal balance between visibility and descent speed, ensuring that the flare can be seen by rescuers while also ensuring it reaches the desired altitude effectively to maximize its signaling capability.