"Delta kites usually have triangular wings. They have spars on
the leading edge of the wings which can pivot on the spreader
bar. One or more longitudinal spars help the kite to keep its
shape. A keel is usually used but is not always necessary. "
DON'T PANIC! If you
need to translate the plans into a different language, you
can enter the web page URL
here
and translate the entire plan into any language with Babel
Fish.