A partial collapse in 2013 of the wood roof of a 1940s-era blimp hangar on a former Marine Corps base in Tustin, Calif., damaged an experimental airship inside, say media reports.
Wisconsin Power & Light Co.’s largest coal-fired power plant, Columbia Energy Center, with two subcritical units over 500 MW, was required to bring its air emissions into compliance with federal standards.
Authorities probe safe access into wreckage to find three presumed dead in the Feb. 23 fatal collapse; demolition firm had safely worked on other site structures.
Search efforts at the 10-story building in England that suddenly fell on Feb. 23, trapping three workers, are hampered by a "very unstable structure," says one fire official.