http://www.ssa.org • August 2019 • Soaring 114 Vicissitudes of a
Soaring Club Instructor
by Duane Sprague
20 Vulnerable State Soaring Records
by David Hart
25 Another Open Canopy Incident
by Jack Wilson
26 Landing Out
by Karly Siroky
29 Tow Pilot
by W. G. Hill
2 Flight Lines
by Eric Bick3 Chairman’s Thoughts
by Ann Lafford4 Soaring News
Information, Announcements,
and Events6 2019 Safety Program
by Ron Ridenour8 Teaching Soaring
by Scott Manley34 Online Contest
by W. G. Hill36 Competition Corner
by Michael Marshall39 XC Tips
by Garret Willat40 Club Corner
by Mark Hyatt41 CAP Corner
by Ian McFall42 Glider Aerodynamics Puzzler
by Steve Platt45 Soaring Stories
by Dale Masters46 Adventures and Misadventures
by Christina Larson48 Eagle Fund
49 Badges & Records
by Rollin Hasness50 Soaring Calendar
Contests and Special Events52 Soaring Memories
by Jack Wyman53 Soaring Milestones
Gliding Achievements and Final Glide58 Soaring Classifieds
Sailplane and Equipment Listings60 Index of Advertisers
Front Cover: Michael A. Opitz caught his
father, Michael R. Opitz, towing at Freehold
Airport, NY with the Nutmeg Soaring Asso-
ciation. (Photo by Michael A. Opitz.)Centerfold: While reminiscing about his
(continuing) tow piloting days (Feature ar-
ticle this month), Bill Hill took this photo of
the Albuquerque Soaring Club’s trusty Paw-
nee, 10Z, waiting to tow on a wave day in
Moriarty. (Photo by W. G. Hill.)Departments
Features
and MOTORGLIDING MAGAZINE
The Journal of The Soaring Society of America, Inc.
Published Continuously Since 1937AUGUST 2019
VOLUME 83 • NUMBER 829
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