alexey 6 #1 December 10, 2002 I found, that USPA allow boc PS for student, not only spring-loaded. Can someone picture the scheme for reserve instructor opening? Thanks.....Lexa Quote Share this post Link to post Share on other sites
Sonic 0 #2 December 10, 2002 From what I've heard, the boc pouch is connected similar to the wings on a wingsuit - the reserve side can just "cut away" the pouch. I cuold be wrong on this though.----------------------------------- It's like something out of that twilighty show about that zone Quote Share this post Link to post Share on other sites
Ron 10 #3 December 10, 2002 I only know of the testing ZHills did a few years ago. The R side JM has a handle that can release the BOC along one edge. The PC then falls out, and launches pretty good. It hits the wind from between the students legs. I have seen a lot of video that was taken during testing, and I am confident in the system. Ron"No free man shall ever be debarred the use of arms." -- Thomas Jefferson, Thomas Jefferson Papers, 334 Quote Share this post Link to post Share on other sites
nicknitro71 0 #4 December 10, 2002 I know at Cross Key they use this system. IMO is the way to go. Not need for the transition from rip to throw.Memento Audere Semper 903 Quote Share this post Link to post Share on other sites
freeflir29 0 #5 December 10, 2002 Yep...the reserve side JM has a red handle on the BOC. It's connected to a length of yellow cable (cutaway type) that runs the entire length of the BOC pocket. He pulls it and the BOC comes open releasing the PC. I've never heard of any problems with the PC launching. Here's why......if the reserve side JM has to pull for the student it's because they lost the main side JM. That usually means the student is NOT flying perfectly flat and stable. Burbble is probably NOT going to be an issue in this case. Quote Share this post Link to post Share on other sites
Hooknswoop 19 #6 December 10, 2002 Like everyone already described, either a BOC w/ a reserve-side-main-pull or a normal BOC is used. I have deployed students from the reserve side using both systems. With the reserve-side-main-pull, I would reach across and just pull the PC out of the BOC if I could. It tends to hesitate a bit. The BOC will still be connected by the lower edge, so it sort of flops open and once the air catches it, it deploys. Teaching a student using BOC has several advantages. 1) No transitin jump/transition training, they learn on what they will jump after student status 2) They can't see the handle, so they don't de-arch looking for it. 3) The hand-deploy PC doesn't tend to get caught in their burble like spring loaded PC's do. Although I have great video of a student placing a PC in their burble and getting a hesitation rivalling a sp[ring loaded PC, but that is rare. 4) They learn about BOC as a student, so when they buy their own gear, they don't need further training to know what their BOC is/how it works. 5) No lost rip cords Hook Quote Share this post Link to post Share on other sites
AggieDave 6 #7 December 10, 2002 I had a spring loaded PC hit me in the back of the head on a student jump when I was a student. It pissed me off so I grabbed it and "tossed" it out into the air. That was my $0.02... Eitherway, with the way the gear is setup now days for AFF-able BOCs, I see NO reason why spring loaded PCs should be used on student mains.--"When I die, may I be surrounded by scattered chrome and burning gasoline." Quote Share this post Link to post Share on other sites
freeflir29 0 #8 December 10, 2002 Quote I had a spring loaded PC hit me in the back of the head on a student jump Yep....on my first free fall Greg said it bounced off my back about 5 times before I remembered to "check" Quote Share this post Link to post Share on other sites
riggerrob 643 #9 December 10, 2002 The only reason for retaining spring-loaded main pilotchutes is if you want to install an AAD on the main, but main AADs are a rigger's nightmare and pretty much passe' Quote Share this post Link to post Share on other sites
dropdeded 0 #10 December 10, 2002 Cool,once again ,questions have been answered for me that I didnt even think to ask. Appreciate the input guys,people are learningdropdeded pcss#26 ------------------------------------------ The Dude Abides. - Quote Share this post Link to post Share on other sites
SkymonkeyONE 4 #11 December 10, 2002 We have used BOC-only as the primary teaching system at the Green Beret Parachute Activity for a couple of years now for both SL and AFF. As Derek said, there is no "re-learning" now since you start on the rig you will finish the course and continue skydiving with. At Raeford, we have been using BOC-only student Javelins (and older Vector 2's with the same mods) with the reserve-side BOC release since Tony and Kate bought out the school last year. The system works very good, but I have seen a better handle location on some spring-loaded rigs where the handle, made of bridle material, is velcro'd to the left main closing flap and over to the left main riser cover juncture. This makes it so you don't have to "switch hands" away from the legstrap in order to pull, instead being able to pull from the reserve side with your left hand; nice. Chuck Quote Share this post Link to post Share on other sites
chutingstar 1 #12 December 11, 2002 We only have the BOC systems on our student Dolphins and Javelins as well. Altico markets one version of the system as Ambidex. Mike Furry has photos of the system in action on his web site at http://www.altico.com/ambidex.html MikeChutingStar.com Quote Share this post Link to post Share on other sites
gale 0 #13 December 11, 2002 Just as an aside, I took PFF and I used an unmodified boc container. It's all we had at the dz. I always wondered how the reserve guy could get to it if he needed to but I just figured if it came down to it he could always deploy the reserve. GaleI'm drowning...so come inside Welcome to my...dirty mind Quote Share this post Link to post Share on other sites
flyer299 0 #14 December 11, 2002 I just got off of student status and the only thing they had was the modified BOC. Until now, I thought it was common. Just shows how new I am to it. Looking back, I am glad I learned this way. Quote Share this post Link to post Share on other sites
JumpCrazy 0 #15 December 11, 2002 I only have 13 jumps and I did PFF with BOC. At first it was diffucult to find the handle, but by AFF level 2, It was second nature. I am happy I learned that way. I also thought that way the way most people learned...oh well.Flying Hellfish #470 Quote Share this post Link to post Share on other sites
HeatherB 0 #16 December 12, 2002 Here's a photo of a BOC pouch with an AFF left side deployment handle, in case any one is interested. I pulled up the flap along to top so you can see the cutaway cable. blue skies, Heather Quote Share this post Link to post Share on other sites
riggerrob 643 #17 December 13, 2002 Pitt meadows standarized on simple BOC for all students in 1997. We have not looked back. While the textbook says that a reserve-side instructor is supposed to pull the reserve ripcord, if he finds himself down and dirty, I have deployed a couple of student mains while hanging onto thair left hips. We contemplated installing two-handle BOCs, but it is tough to justify considering how rarely the reserve-side instructor has to pull for the student. Quote Share this post Link to post Share on other sites