Space Shuttle thermal protection system
On February 1, 2003, the Space Shuttle "Columbia" was destroyed on reentry due to a failure of the TPS. The investigation team found and reported that the probable cause of the accident was that during launch, a piece of foam debris punctured an RCC panel on the left wing's leading edge and allowed hot gases from the reentry to enter the wing and disintegrate the wing from within, leading to eventual loss of control and breakup of the shuttle.
Columbia Trail
In 1976, the branch was deemed redundant by its new owner, Conrail, and the rails were dismantled in 1980. In the mid-1990s, Columbia Gas Company bought the trail right-of-way and laid an underground gas pipeline under the right-of-way along the length of the trail. The trail and bridges were resurfaced in 2004. Since then, it has been a recreational trail serving the surrounding communities.