Fire officials in Orange County, California, are poring through the smoldering remains of a 1940s-era airship hangar, trying to determine what set it ablaze Tuesday morning. The fire at the north hangar of the former Marine Corps Air Station in Tustin was so massive that it garnered a response of three alarms, equating to 70 firefighters, 11 engines, five trucks, and water-dropping helicopters.
The building, constructed mostly of Oregon Douglas fir, burned rapidly. According to captain Drew Garcia, Orange County Fire Authority, it was too dangerous to send firefighters into the structure because of its free-standing design.
