Minimum recommended flight level for system activation is 200 m. But
there are known cases of successful application in less than 80 m. It also
depends on the horizontal and vertical component of velocity. System
lifetime is 18 years, if the revision and repackaging is performed every 6
years.
7.9.2. The activation mechanism
Activation mechanism is made of cable with teflon coating and metal
bowden. Activation handle has double safety mechanism to prevent
accidental launch and lock mechanism for storage and transport.
The mechanism is designed to have minimal activation forces under all
circumstances. This minimal resistance remains throughout the life of the
system.