Re: [hjumper33] If you had to start all over....
1. Looking back at your base career, if you could change something you've done, or the way you did it, what would that be?
I would learn object avoidance techniques straight after first jump course so that technique like this:
https://vimeo.com/156517510 or like this:
https://vimeo.com/156517511 would have been my second nature early in career.
I proceeded to unsupervised jumping without knowing these skills. I thought I possessed these skills but in actual sense I did not. I practices a lot of canopy turn around moves on skydives -- or so I thought that I was practicing them. What I found was that this "practice" was useless. Or even worst -- it gave me sense of false belief that I would be able to turn around my canopy in an off-heading opening scenario.
Turning around a BASE canopy -- I found -- involves a somewhat different technique to turning around a skydiving canopy. It requires quicker reaction times and therefore all of the hand movements have to be dialled in on "hardware" level.
Turning a BASE canopy in off-heading situation requires more force to be applied to the risers than what you would be used to in skydiving because most likely your skydiving canopy would be roughly half the size of your BASE canopy and therefore force applied to initiate turn or a stall as well as subsequent canopy's response to your inputs and canopie's movement/dynamics will be quite different to what you experience on a skydive jump.
Even if you jump your BASE canopy out of an aircraft, those jumps are next to useless in teaching object avoidance turns. Here is why I believe so:
Firstly, when you are faced with an off-heading situation in real world, you would generally be identifying the situation during canopy opening sequence and by the last stage of canopy opening you should be applying corrective inputs. This is when your canopy would have had bottom skin inflation and would be in the process of completing top skin inflation. This is generally when you realise that you're facing the object. At this stage, when you grab the rear risers (or toggles), the canopy is still "soggy", its movements in the air are different to a fully inflated and flying canopy. It is important to try to catch this precise moment when the para foil has already formed above you but has not wet started flying forward as this would give you the best chance of initiating a corrective manoeuvre without closing the distance with the object. On a skydive, however, BASE canopy "explodes" immediately and it's almost impossible to catch this "soggy" state on the tail end of second stage of canopy inflation (see Dwain Weston's canopy opening sequence breakdown article). On the other hand, if you pack the canopy into a bag, then this "soggy" canopy state would be too long to correctly simulate a BASE opening. Skydiving canopies shrivel for 100 meters sometimes, something that you would never get in BASE environment (and if you do, off heading correction would be the least of your worries :)))
And secondly, of course, skydive gives you little visual aid to gauge the radius of your turn and the effectiveness of your inputs to stall and turn the canopy. It may give one a false sense of "yep, I can do it" just because the canopy turned around. The fact that you fly 100 feet forward during execution of this "evasive manoeuvre" is not noticed in the sky.
CRW helps! For sure. But it is still not 100% accurate as you are still flying skydiving gear and you are not executing turns during second stage of canopy inflation.
When I found myself facing the cliff, I pulled on the rear riser in a similar way to how I would have pulled on a skydiving riser. Just like I practiced in the sky. A skydiving canopy would have went into a sharp dive-turn. My BASE canopy went into a slow turn with large radius (large, in this context, of course, is a relative term -- any radius larger than "on the spot turn" is larger than desired in a BASE off-heading situation). In the end I turned the canopy 90 degrees and just "brushed" the cliff. It felt like being hit by a train. It was the worst single experience of my life. I walked away without broken bones. In a lot of pain but nothing damaged. This goes to show that one can hack it and doing "something" is better than doing nothing -- if I hit head on, I would have been dead for sure, no doubt about it, full stop, 100%. However, if I had proper training at the time, I would have produced a cool object avoidance video and that's about it.
Training OAC (Off-Heading Avoidance Course) with Simon Lazarev qbaser@yandex.ru on a bridge in Croatia, I learned how BASE canopies can "move backwards" rather safely. I learned and dialled in the force required to be applied to the risers in order to "stop the canopy" flying forward upon opening. Essentially, in order to turn around, one needs to put the para foil into a semi-stall configuration when facing the object and you achieve a semi-stall by pulling on both risers down to the chest almost -- this would stop the canopy from flying forward and, if enough force is applied, can actually fly you backwards, away from the object. Then, by releasing one of the risers and applying even more force to the opposite riser, pulling it below chest almost, as well as kicking a knee up, one can achieve a turn on the spot or very close to it.
Since receiving training, I had an off-heading opening on a rusty old bridge, 47 meters tall, surrounded by tall trees, metal fences and all sort of sharp stuff sticking from the ground. By reacting almost subconsciously to the situation, I was able to correct heading and land safely. I PLRed (because riser turns do eat up height and at 47m there is little room for trading alti) but I actually did not have to do that, the avoidance manoeuvre was executed so well that I would have stood up the landing if I tried.
If I practised these skills before going off to jump Ton Sai Wall with my super sensible crew of Russian friends, I would have escaped months of agonising pain.
2. What is one thing you are glad you did that you would recommend to beginning jumpers?
Do Object Avoidance Course with Semen Lazarev (
qbaser@yandex.ru) in Croatia or Snake River Base (
http://snakeriverbase.com/...ct-avoidance-course/) or with anyone who has it as a dedicated course (I would have added more links but I just don’t know anyone else offering it as a dedicated course), not just one day part of some other course, do it as a proper, serious week-long undertaking, with heaps of jumps, lots of practice and getting to know your canopy really well.
It will save your life.