Explorer II
... that Captains Albert W. Stevens and Orvil A. Anderson set a new altitude record on November 11, 1935 by ascending to 72,395 feet (22,066 m) on the helium balloon Explorer II?
... that Captains <a href="./Albert_William_Stevens" id="mwD5k" rel="mw:WikiLink" title="Albert William Stevens">Albert W. Stevens</a> and <a href="./Orvil_A._Anderson" id="mwD5o" rel="mw:WikiLink" title="Orvil A. Anderson">Orvil A. Anderson</a> set a new altitude record on November 11, 1935 by ascending to <span about="#mwt43" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"72395"},"2":{"wt":"ft"}},"i":0}}]}' id="mwD5s" typeof="mw:Transclusion">72,395 feet (22,066</span><span about="#mwt43" typeof="mw:Entity"> </span><span about="#mwt43">m)</span> on the helium balloon <i id="mwD5w"><b id="mwD50"><a href="./Explorer_II" id="mwD54" rel="mw:WikiLink" title="Explorer II">Explorer II</a></b></i>?