July 5, 2022

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Starliner, Boeing capsule, connected to the International Space Station

Starting time on Thursday (Reuters)

Boeing’s Starliner Capsule Following the unmanned test flight, it joined the International Space Station (ISS) on Friday Was instrumental in restoring the reputation of the American space agency after a series of failures.

The docking took place at GMT 00:28 on Saturday, an hour later than originally scheduled due to final tests during the maneuvers.

The astronauts in the ISS and the control room in Houston closely monitored the dock. The capsule was first positioned 230 meters from the station. Then, after advancing slightly, he retreated. Show that he can do it if needed.

Finally, after a new restricted stop, the subtle final maneuver began, 10 meters away from the ISS, albeit longer than expected. He approached slowly until he could communicate.

“The Starliner spacecraft has successfully completed its historic first docking with the International Space Station, opening a new avenue for crew orbiting,” said a commentator on the US space agency’s (NASA) live stream commentary.

Starliner, Boeing capsule, connected to the International Space Station
Starliner, Boeing capsule, connected to the International Space Station

The hatch of the capsule carrying about 230 kg of material to the ISS will not be opened until Saturday.

The Starliner must have been connected to the ISS for five days before returning to Earth Land at the foot of white sand in the desert of the US state of New Mexico.

After the first failure in 2019, the success of the mission was crucial in repairing Boeing’s tarnished reputation.

In that case, due to software bugs, the attempt to connect with the ISS failed, burning more fuel to reach its destination and the possibility of destroying the ship during its re-entry.

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The second attempt was scheduled for August last year, but was delayed from the launch site to fix the valve problem, and the capsule had to be returned to the factory.

NASA seeks to certify Starliner as second “taxi” service to ISS for astronautsElon Musk’s SpaceX is a character already accomplished after the success of its experimental mission in 2020 with its Dragon capsule.

The Stalner capsule was launched Thursday night from the Kennedy Space Center in Florida.
The Stalner capsule was launched Thursday night from the Kennedy Space Center in Florida.

Its only passenger is Mannequin Rosie the Rocket. – Rosie the Riveter, star of the US recruitment campaign for World War II – Its job is to collect aerial data through sensors about what humans should experience.

The spacecraft followed the correct trajectory, but had problems with two of the 12 motives used for the maneuver. However, NASA spokesmen said the disorder, which is being investigated by the agency’s engineers, should not affect the mission. At the post-release press conference.

One of Starliner’s 12 Orbital Managing and Attitude Control (OMAC) thrusters failed after one second, at which point the second thruster came into operation, but stopped after 25 seconds.

The ship’s software then activated a third drive, which completed the required combustion.

OMAC thrusters will be used to bring the capsule closer to the ISS and to lift the spacecraft out of orbit at the end of the voyage.

NASA signed deals in 2014 with a fixed amount of $ 4.2 billion for Boeing and $ 2.6 billion for SpaceX, when the United States relied on Russian Soyuz rockets. To reach the ISS, after the closure of its space shuttle project.

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Boeing, with its centuries-old history, was considered by many to be the safest bet against the inexperienced SpaceX in practice.

But Musk recently sent its fourth regular staff to the ISS. Boeing’s development delays cost the company hundreds of millions of dollars.

(With information from AFP)

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