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Quiet Sonic Boom Tests By NASA Near Texas Gulf Coast

Decades ago, NASA tested the Concorde, which could cross the Atlantic in just over three hours by traveling twice the speed of sound

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This modified Northrop F-5E jet was used during 2003 for NASA's Shaped Sonic Boom Demonstration program, a successful effort to show that an aircraft's shape can be used to reduce the intensity of the sonic booms it creates while flying supersonic. VOA

NASA is monitoring how residents near the Texas Gulf Coast react to quiet sonic booms from an experimental aircraft that could reduce commercial flight times by half.

The Houston Chronicle reports that the space agency on Monday launched a two-week research project on quiet supersonic research flights near Galveston. NASA is flying jets in a unique maneuver over the Gulf of Mexico to assess the community’s response to the noise.

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NASA officials are hoping the Galveston tests will help perfect supersonic flight, which has been an elusive goal for the agency.

Decades ago, NASA tested the Concorde, which could cross the Atlantic in just over three hours by traveling twice the speed of sound. But federal aviation officials banned the aircraft after residents complained about the plane’s sonic boom. (VOA)

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NASA Asks American Aerospace Companies to Offer Detailed Ideas for Future Lunar Lander

NASA called the request for input a "major step" forward for its new moon mission, dubbed Artemis

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FILE - NASA's Space Launch System mobile launcher rolls on a crawler-transporter for months of testing before the launch of Artemis 1 at the Kennedy Space Center in Cape Canaveral, Florida, June 27, 2019. VOA

U.S. space agency NASA on Monday asked American aerospace companies to offer detailed ideas for vehicles that could bring two astronauts to the moon by 2024, an American objective that was reconfirmed on the 50th anniversary of the Apollo 11 mission.

NASA called the request for input a “major step” forward for its new moon mission, dubbed Artemis — who in Greek mythology was Apollo’s twin sister.

The space agency published documents explaining in detail what it is looking for in a lunar lander that will bring the two astronauts, one a woman, to the moon’s south pole, where they will stay for six-and-a-half days.

In May, 11 companies including sector mainstays Boeing, Lockheed Martin and Northrop Grumman were picked to lead feasibility studies and develop prototypes by November. Also on the list were newcomers such as Elon Musk’s SpaceX and Jeff Bezos’ Blue Origin.

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FILE – Apollo 11 astronauts Neil Armstrong and Buzz Aldrin, the first men to land on the moon, plant the U.S. flag on the lunar surface, July 20, 1969. VOA

That same month, Blue Origin unveiled its lander project, Blue Moon.

Now, NASA has provided dozens of pages of specifications that must be met in terms of onboard electronics, communications, and spacesuits.

Any company can reply, not just the 11 shortlisted earlier in the year.

“On the heels of the 50th Anniversary of #Apollo11, we’ve just issued a draft solicitation asking US companies to help us develop the 21st century human landing system that will land the first woman and next man on the Moon in 2024,” NASA chief Jim Bridenstine tweeted.

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Behind schedule

After receiving the responses, NASA is expected to make a decision in a matter of months as to which company will build the lander and how.

It will be the equivalent of the lunar module that took Neil Armstrong and Buzz Aldrin to the moon in 1969.

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U.S. space agency NASA on Monday asked American aerospace companies to offer detailed ideas for vehicles that could bring two astronauts to the moon by 2024. Pixabay

One important difference will be that the lander will berth at a mini moon-orbiting space station, called Gateway, as a kind of port between Earth and the moon. That will allow for the lander to be reused and refueled.

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For now, the Artemis mission is behind schedule, mainly due to delays in the construction of the huge, single-use Space Launch System (SLS) rocket, which is primarily being made by Boeing. (VOA)