http://www.hanggliderhistory.com/OttoMeet1971/index.htm

The Virtual Plaque for the Otto Meet 1971 is actual and being
built as we type and present and as interested parties present stories, images,
notes, and links. You are looking at the Virtual Plaque in the making. The
Virtual Plaque will continue to grow over time; each input will grow the Virtual
Plaque. The Virtual Plaque will be available to any person on earth that has
reach to the Internet. Anyone is invited to add personal aviation color to the
Virtual Plaque. That Otto Lilienthal's gift was punctuated into a renaissance of
foot-launch personal aviation by a world-resounding blast party on the hill in
Newport Beach has proven to affect the entire world; aviation has been severely
altered by the radiance from the Otto Meet 1971 party.

The target of a physical monument/plaque is will involve petitioning political
entities that must permit placement of materials on public land. This process
will certainly be forwarded by a robust Virtual Plaque. Even if approvals are
not obtained on wished time, a virtual celebration of the eventual landmark can
be celebrated. Political processes might be slow. At least photographs of a
hand-held situation could be taken; such would forward the eventual success for
the hardcore California/National landmark. Expertise on these matters is not yet
ours. Each formal step will be chronicled in the Virtual Plaque pages.