Ah, White Tea, I was quite instrumental in setting up the equipment clearances for that job. With the help of VX 275 who provided the old wartime technical manual from his personal archive. If I remember we could not find any in life PX4s and had to acquire new static lines.
I hope it goes well with no injuries.
I did one of my water jump courses with a guy who had done it for real. Had a great chat with him on an evening walk by the river at Letchlade.
My Father in Law parachuted into Arnhem. I would like to go sometime.