Etterstad
... that the first airplane flight in Norwegian history was performed by Carl Cederström at Etterstad in Oslo in 1910?
... that the first airplane flight in <a href="./Norway" id="mwBv0" rel="mw:WikiLink" title="Norway">Norwegian</a> history was performed by <a href="./Carl_Cederström" id="mwBv4" rel="mw:WikiLink" title="Carl Cederström">Carl Cederström</a> at <b id="mwBv8"><a href="./Etterstad" id="mwBwA" rel="mw:WikiLink" title="Etterstad">Etterstad</a></b> in <a href="./Oslo" id="mwBwE" rel="mw:WikiLink" title="Oslo">Oslo</a> in 1910?