Wyrick has a math degree from the University of Central Florida and 31 years of experience at Kennedy.

埃里克拥有佛罗里达中心大学的数学学位并在肯尼迪工作了31年。

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"The tradition around space is what I'm worried will go away," says Roberta Wyrick, 56. A United space employee, she oversees orbiter testing and is integrally involved with launches.

“围绕太空的传统是，我担忧的东西将离开”罗伯塔·埃里克说，他56岁，一位联合航天的雇员，她监督轨道飞行器的测试并完全参与到多次发射。

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Confusion over property ownership, the unforgiving geography of Port-au-Prince and its tightly-packed housing are all major challenges, explains Michael Wyrick - one of those contracted by the government to help with debris clearance and building demolition.

BBC: Why has so little of Haiti's rubble been cleared?

"It becomes ambiguous, " Mr Wyrick explains.

BBC: Haiti earthquake: One year on

"There are tents blocking streets and in some areas you just have footpaths between buildings, making it difficult to access with heavy machinery, " Mr Wyrick says, explaining that in some locations his teams have had to resort to clearing debris by hand.

BBC: Haiti earthquake: One year on