var ftGUID_6265035="5140E9DB0BD5E1";

var ftConfID_6265035="0";

var ftParams_6265035="ftx=&fty=&ftadz=&ftscw=&ft_custom=&ftOBA=1&ft_ifb=1&ft_domain=www.flightglobal.com&ft_agentEnv=0&ft_referrer=https%3A%2F%2Fwww.flightglobal.com%2Fair-transport%2Fearly-liquid-hydrogen-aircraft-will-slow-rather-than-check-emissions-rise-icct-study%2F147266.article&gdpr=&gdpr_consent=&us_privacy=${US_PRIVACY}&cachebuster=163213.18292079744";

var ftKeyword_6265035="";

var ftCustom_6265035="";

var ftSection_6265035="";

var ftSegment_6265035="";

var ftSegmentList_6265035=[];

var ftRuleMatch_6265035="0";

var ftTimestamp_6265035="1643272450";

var ftGeoC2_6265035="us";

var ftGeoState_6265035="va";

var ftGeoCity_6265035="ashburn";

var ftISP_6265035="amazon technologies inc.";

var ftSpeed_6265035="broadband";

var ftDMA_6265035="511";

var ftLong_6265035="-77.49";

var ftLat_6265035="39.03";

var ftPostal_6265035="20147";

var ftTimeZone_6265035="-500";

var ftMobileCarrier_6265035="";

var ftImp6265035 = {};

ftImp6265035.privacy = "x";

ftImp6265035.guidAge = "-1";

ftImp6265035.impID = "828B3136-9F98-6675-94EC-F403663688E9";

ftImp6265035.duid = "FT:5140E9DB0BD5E1";

ftImp6265035.ft_tpplid = "";

ftImp6265035.ft_c = {};

ftImp6265035.gdpr = "";

ftImp6265035.gdpr_consent = "";

ftImp6265035.gdpr_pd = "";

ftImp6265035.oob_consent = "";

ftImp6265035.gdprStoredConsent = "";

ftImp6265035.us_privacy = "!!US_PRIVACY!";

document.write('<scr'+'ipt src="https://cdn.flashtalking.com/xre/626/6265035/3514551/js/j-6265035-3514551.js" id="ftscript_m6265035" name="ftscript_m6265035"></scr'+'ipt>');