Jumpers come to me for advice all the time – and one of the hardest questions to answer is the following: Should I get a Skyhook, and why? First, what is an RSL? A RSL is a reserve static line – a line attached from one of your departing malfunctioned… Read More »Should I get a Skyhook?
Why so many baglocks on Sigma tandems? As a student of parachute design and as a certified Rigger, I have learned that a staged deployment of the main canopy is the safest way to deploy a parachute. All sport rigs do it this way, but one Tandem system does not:… Read More »A problem with UPT’s Sigma Tandem Parachute System (and a solution)