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Varies considerably with C of G position as well as from type to type. It
can also vary with mode of spin entry. The requirement, at the time of Certification of the ASW20 in 1977, was "after a 5 turn spin, with the aircraft in the most adverse configuration (normally this would be extended aft C of G and usually positive flap in a flapped glider), the glider should recover within 2 turns from intiation of recovery, which was, central ailerons, full opposite rudder and stick progressivly forward until the spinning stops. I did the UK testing for UK Certification of the ASW20 when it first arrived here. It came out in a little over 1 turn in the worst configuration. Some types may need full forward stick at aft C of G. At 03:49 03 June 2015, Jonathan St. Cloud wrote: I was just doing spins with a highly qualified instructor. My first two spi= ns, opposite rudder, neutral stick. I was told to move stick forward on th= e next three spins at same time as opposite rudder, recovery was faster wit= h less altitude loss, due to breaking the stall faster. I did not slam the= stick forward but I did for maybe a second move it forward. I have done l= ots of spins in gliders and powered planes, I think the stick position is s= omewhat glider specific. I have also soon a glider that would enter a spin= and immediately go to a spiral. The moral is get to know the spin characte= ristics of your glider |
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