Pavel Molchanov
...that the first radiosonde was made by Soviet meteorologist Pavel Molchanov?
...that the first <a href="./Radiosonde" id="mwDNQ" rel="mw:WikiLink" title="Radiosonde">radiosonde</a> was made by <a href="./Soviet_Union" id="mwDNU" rel="mw:WikiLink" title="Soviet Union">Soviet</a> <a href="./Meteorologist" id="mwDNY" rel="mw:WikiLink" title="Meteorologist">meteorologist</a> <b id="mwDNc"><a href="./Pavel_Molchanov" id="mwDNg" rel="mw:WikiLink" title="Pavel Molchanov">Pavel Molchanov</a></b>?