aa ▁Par ish ▁Category : Pe ople ▁from ▁the ▁Governor ate ▁of ▁Liv onia ▁Category : E ston ian ▁journal ists ▁Category : E ston ian ▁femin ists ▁Category : E ston ian ▁educ ators ▁Category : 1 9 th - century ▁journal ists ▁Category : 1 9 th - century ▁Est onian ▁educ ators ▁Category : 1 9 th - century ▁Est onian ▁writers ▁Category : 1 9 th - century ▁Est onian ▁women ▁writers ▁Category : 2 0 th - century ▁Est onian ▁educ ators ▁Category : 2 0 th - century ▁Est onian ▁writers ▁Category : 2 0 th - century ▁Est onian ▁women ▁writers <0x0A> </s> ▁Red ▁Bull ▁Flug tag ▁( G erman : ▁flight ▁day , ▁air show ) ▁is ▁an ▁event ▁organized ▁by ▁Red ▁Bull ▁in ▁which ▁compet itors ▁attempt ▁to ▁fly ▁home - made , ▁human - power ed ▁flying ▁machines , ▁size - limited ▁to ▁around ▁, ▁weight - limited ▁to ▁approximately ▁. ▁The ▁flying ▁machines ▁are ▁usually ▁launched ▁off ▁a ▁pier ▁about ▁ ▁high ▁into ▁the ▁sea ▁or ▁body ▁of ▁water . ▁Most ▁compet itors ▁enter ▁for ▁the ▁entertain ment ▁value , ▁and ▁the ▁flying ▁machines ▁rarely ▁fly ▁at ▁all . ▁ ▁Background ▁The ▁format ▁was ▁originally ▁invent ed ▁in ▁S else y , ▁a ▁small ▁se as ide ▁town ▁in ▁the ▁south ▁of ▁England ▁under ▁the ▁name ▁" B ird man ▁R ally " ▁in ▁ 1 9 7 1 . ▁The ▁first ▁Red ▁Bull ▁Flug tag ▁competition ▁was ▁held ▁in ▁ 1