Because I wore a parachute sometimes gliding, I took a course. We were told the type of chute we were using was an old style and very reliable etc, etc. On my first jump a girl went just before me and they were watching her for a long time intently. On the ground I hear her parachute didn't open but she used the reserve which is unpacked and thrown out by hand. Only seconds from 1500 feet to the ground. They concluded it wasnt packed properly. That's one short straw I am glad I didn't pull.