id	domain	url
american_scientific_journal-2073	asrjetsjournal.org	http://asrjetsjournal.org
american_scientific_journal-2073	asrjetsjournal.org	http://asrjetsjournal.org
american_scientific_journal-2073	www.airships.net	http://www.airships.net/hydrogen-airship-accidents,
american_scientific_journal-2073	www.airships.net	http://www.airships.net/us-navy-rigid-airships/uss-akron-macon,
american_scientific_journal-2073	www.navsource.org	http://www.navsource.org/archives/02/99/029904.htm,
american_scientific_journal-2073	www.airships.net	http://www.airships.net/hindenburg/disaster,
american_scientific_journal-2073	en.wikipedia.org	https://en.wikipedia.org/wiki/hindenburg_disaster,
american_scientific_journal-2073	www.theatlantic.com	http://www.theatlantic.com/photo/2012/05/75-years-since-the-hindenburgdisaster/100292/,
american_scientific_journal-2073	en.wikipedia.org	https://en.wikipedia.org/wiki/airship,
american_scientific_journal-2073	www.worldskycat.com	http://www.worldskycat.com/markets/skypatrol.html,
american_scientific_journal-2073	www.lockheedmartin.pk	http://www.lockheedmartin.pk/us/products/integrated-sensor-is-structure.html,
american_scientific_journal-2073	www.ansys.com	http://www.ansys.com/products/fluids,
american_scientific_journal-2073	ctms.engin.umich.edu	http://ctms.engin.umich.edu/ctms/index.php?example=introduction&section=co
american_scientific_journal-2073	ctms.engin.umich.edu	http://ctms.engin.umich.edu/ctms/index.php?example=aircraftpitch&section=controlstate
american_scientific_journal-2073	blog.opticontrols.com	http://blog.opticontrols.com/archives/884,