The journal for the RC soaring enthusiast
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|After 35 years and more than 400 issues, the
December 2018 edition of RC Soaring Digest was the
last to be published.
The RCSD Archives contain downloadable PDFs of all of the issues starting with the first from January 1984. These Archives will be readily available for the foreseeable future.
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|RCSD Special Publications and
soaring of salmon. How salmon gain
upstream thrust from pressure gradients and extract energy
from velocity shears. Plus other strategies for upstream
energy minimization. Authored by Philip Randolph Patten. This
is a preprint, for more information on this technical
format see this
Isaac Newton’s falsely dismissed theory of inertially caused pressure resistance. Newton’s theory vs. d’Alembert’s paradox, each correct within differing conditions not knowable in the 18th century. Authored by Philip Randolph Patten. This is a preprint, for more information on this technical format see this page.
|Walter Jaburek of Vienna
Austria has scanned the complete Understanding Thermal
Soaring Sailplanes series written by Martin
Simons and created a single PDF which includes all of the
articles. This series of articles appeared in RCSD starting in
January 1990 and ending in the November 1991 issue. There
are direct references to F3J, which had just been made an
official event but the topics covered are easily related
to all forms of RC soaring. Topics include the sailplane
polar, weight and ballast, turning, drag, scale effects,
performance calculation, moment arms and tail volumes, and
horizontal stabilizer considerations, along with numerous
others. Well worth the 5.6MB download.
|RC Soaring Digest / B2Streamlines is pleased to be able to make available the DIAMANT Archive containing materials belonging to Art T. Babiarz, Jr., owner and caretaker of Flug- und- Fahrzeugwerke AG DIAMANT 16.5, serial number 012, N1193, XX. This vast amount of material is more than likely the largest collection of DIAMANT information in existence.|
|PDF versions of Slope Soaring News, published February 1988 through February/February 1990 by Charlie Morey. All twenty issues are now available for downloading.|
|INDEX thru 2005||A complete index for all issues of RCSD through 2005. The search engine is now configured so the results have links to the respective PDF files.|
|B2Streamlines.com||RC Soaring Digest is published by B2Streamlines.com|