Privately Developed Moon Lander Model Arrives at NASA for Testing – VOA Learning English

A full-size model of a privately-developed moon lander has arrived at the U.S. space agency NASA for examination and testing.
The model, also known as a mock-up, stands more than 12 meters high. The design represents one of three lunar landers being developed for NASA by three different companies.
The mock-up was recently sent to NASAs Johnson Space Center in Houston, Texas. Blue Origin, a Washington state-based space flight company, produced it.
NASA announced earlier this year it had chos…

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