Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: Notesfiles $Revision: 1.7.0.10 $; site infoswx Path: utzoo!watmath!clyde!cbosgd!ihnp4!inuxc!pur-ee!uiucdcs!convex!infoswx!al From: al@infoswx.UUCP Newsgroups: net.rec.skydive Subject: Re: Orphaned Response Message-ID: <92800005@infoswx> Date: Mon, 2-Dec-85 18:22:00 EST Article-I.D.: infoswx.92800005 Posted: Mon Dec 2 18:22:00 1985 Date-Received: Tue, 10-Dec-85 06:30:27 EST References: <379@sol1.UUCP> Lines: 24 Nf-ID: #R:sol1.UUCP:379:infoswx:92800005:000:1170 Nf-From: infoswx.UUCP!al Dec 2 17:22:00 1985 > > I disagree with the "always" cutting away. With a T-10, a green student > > is less likely to screw up a reserve depoloyment with deploying the > > reserve without a cutaway. The success of the Military with this method > > should indicate that this is true. > The only reason the military teaches hand-deployment is that > they typically jump from altitudes too low to permit > a safe cutaway. HALO (High altitude, low opening ) jumps > in the military are made with cutaway gear. > > As for their success, I quote Dan Poynter's book, The Parachute Manual: > "A 1955 survey was conducted to evaluate the frequency of reserve activations > (WADD TR 59-17). The troop reserve was activated 0.2% of the jumps and it fun- > ctioned properly 75% of the time. These were throw-outs under a main canopy." > Fred Wamsley ihnp4!sol1!s255 D8844 > /* End of text from infoswx:net.rec.skydive */ I know reserves don't always work perfectly, but when your average skydiving center runs a FJC in 6-8 hours, I believe more students will be seriously injured or killed screwing up a cut-away than seriously injured or killed with reserve malfunctions. Al Gettier D 5850