The triangle shirtwaist factory fire
The astronauts were: "Neil Armstrong, Michael Collins, Buzz Aldrin." It was launched on July 20, 1969. There were many types of crews who helped made Apollo 11 happen but these three were the astronauts on the Apollo 11.
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can you explain your question more clearly?
They were tasked with protecting the movement of trade goods. They also kept defense of the northern and western frontier against Indian and Mexican incursions, defense of the coast against Union invasion, and suppression of Union loyalists within Texas.