Hangar 3 has outlived its design lifespan, said NASA’s Trina Meiser, an architectural historian. Even when young, it needed work, such as a new roof, stronger trusses and bracing.

A hangar at a historic air base in Orange County went up in flames Tuesday morning and firefighters had no option but to let it run its course, officials said. According to the Orange County Fire ...

Orange County Fire Authority officials have closed their investigation into the cause of the Tustin hangar fire, more than a year after the late-night blaze destroyed one of the city’s iconic ...

An 80-year-old relic of Orange County’s military history, the massive wooden hangar became an environmental nightmare for the city when it caught fire in the early morning hours of Nov. 7.

Besides the now burned-out hulk of the hangar, there are at least 60 other buildings on the Navy property that also have been allowed to “lie fallow” and will need to be dealt with, the mayor ...

A city-commissioned study finds no elevated levels of lead or asbestos caused by the fire that burned the historic hangar in November. Meanwhile, recovery costs near $90 million.

A flare-up was ignited for the second time at a historic hangar in Tustin on Tuesday night, as residents are still reeling from the toxic effects of the blaze. Tuesday night’s fire was reported ...

Three people were killed when a small plane crashed into a hangar at a Southern California airport Sunday morning, officials said. The single-engine Beechcraft P35 crashed during departure at ...