Jump to content

La NASA decide traer de vuelta la nave Starliner a la Tierra sin tripulación


Recommended Posts

  • Publishers
Posted
A group of NASA leaders sit at a table to conduct a live news conference at NASA Johnson.
El administrador de la NASA, Bill Nelson, y altos directivos participan en una rueda de prensa en directo el sábado 24 de agosto de 2024, en el Centro Espacial Johnson de la agencia en Houston, donde ofrecieron una actualización sobre la prueba de vuelo de la tripulación Boeing de la NASA.
Crédito: NASA

Read this release in English here.

La NASA traerá la nave espacial Starliner de Boeing de vuelta a la Tierra sin los astronautas Butch Wilmore y Suni Williams a bordo, según anunció la agencia el sábado. Este retorno sin tripulación permite a la NASA y a Boeing seguir recopilando datos de pruebas sobre Starliner durante su próximo vuelo de regreso a casa, al tiempo que no implica más riesgo del necesario para su tripulación.

Wilmore y Williams, que viajaron a la Estación Espacial Internacional en junio a bordo de la prueba de vuelo tripulado Boeing de la NASA, han estado ocupados, entre otras actividades, prestando apoyo a la investigación y el mantenimiento de la estación, así como las pruebas de sistema y análisis de datos de Starliner.

“Los vuelos espaciales son arriesgados, incluso en sus momentos más seguros y rutinarios. Un vuelo de prueba, por su propia naturaleza, no es ni seguro ni rutinario. La decisión de que Butch y Suni permanezcan a bordo de la Estación Espacial Internacional y de que la nave Starliner de Boeing regrese a casa sin tripulación es el resultado de nuestro compromiso con la seguridad, la cual es nuestro valor fundamental y nuestra estrella guía”, declaró Bill Nelson, Administrador de la NASA. “Estoy agradecido a los equipos de la NASA y de Boeing por todo su increíble y minucioso trabajo”.

Wilmore y Williams continuarán su trabajo oficialmente como parte de la tripulación de la Expedición 71/72 hasta febrero de 2025. Volverán a casa a bordo de una nave espacial Dragon con otros dos miembros de la tripulación asignados a la misión SpaceX Crew-9 de la agencia. Se espera que Starliner parta de la estación espacial y lleve a cabo una reentrada y un aterrizaje autónomos, seguros y controlados a principios de septiembre.

La NASA y Boeing detectaron fugas de helio y experimentaron problemas con los motores de control de actitud de la nave el 6 de junio, cuando Starliner se aproximaba a la estación espacial. Desde entonces, los equipos de ingeniería han completado una cantidad significativa de trabajo, incluyendo la revisión de una colección de datos, la realización de pruebas de vuelo y tierra, la organización de revisiones independientes con expertos en propulsión de la agencia, y el desarrollo de varios planes de contingencia de retorno. La incertidumbre y la falta de consenso entre los expertos no cumplen los requisitos de seguridad y rendimiento de la agencia para los vuelos espaciales tripulados, lo que ha llevado a la dirección de la NASA a transferir a los astronautas a la misión Crew-9.

“Las decisiones de este tipo nunca son fáciles, pero quiero encomendar a nuestros equipos de la NASA y Boeing por su análisis exhaustivo, discusiones transparentes y enfoque en la seguridad durante la prueba de vuelo tripulado”, dijo Ken Bowersox, administrador asociado de la Dirección de Misiones de Operaciones Espaciales de la NASA. “Hemos aprendido mucho sobre la nave espacial durante su travesía hasta la estación y sus operaciones acopladas. También seguiremos recopilando más datos sobre Starliner durante su regreso sin tripulación, y mejoraremos el sistema para futuros vuelos a la estación espacial.”

Starliner está diseñada para funcionar de manera autónoma y previamente completó dos vuelos sin tripulación. La NASA y Boeing trabajarán conjuntamente para ajustar la planificación del final de la misión y los sistemas de Starliner para prepararse para el regreso no tripulado en las próximas semanas. Starliner debe regresar a la Tierra antes del lanzamiento de la misión Crew-9 para garantizar la disponibilidad de un puerto de atraque en la estación.

NASA's Boeing Crew Flight Test astronauts (from top) Butch Wilmore and Suni Williams pose on June 13, 2024 for a portrait inside the vestibule between the forward port on the International Space Station's Harmony module and Boeing's Starliner spacecraft.
Los astronautas del vuelo de prueba tripulado Boeing de la NASA, Butch Wilmore (arriba) y Suni Williams (abajo), posan el 13 de junio de 2024 para un retrato dentro del vestíbulo entre el puerto delantero del módulo Harmony de la Estación Espacial Internacional y la nave espacial Starliner de Boeing.
Crédito: NASA

“Starliner es una nave espacial muy capaz y, en última instancia, esto se reduce a la necesidad de un mayor nivel de certeza para llevar a cabo un retorno con tripulación”, dijo Steve Stich, gerente del Programa de Tripulación Comercial de la NASA. “Los equipos de la NASA y Boeing han completado una enorme cantidad de pruebas y análisis, y esta prueba de vuelo está proporcionando información crítica sobre el rendimiento de Starliner en el espacio. Nuestros esfuerzos ayudarán a preparar el regreso sin tripulación y beneficiarán en gran medida a futuras acciones correctivas para la nave espacial.”

El Programa de Tripulación Comercial de la NASA exige que las naves espaciales efectúen un vuelo de prueba con tripulación para demostrar que el sistema está preparado para vuelos regulares desde y hacia la estación espacial. Tras el regreso de Starliner, la agencia revisará todos los datos relacionados con la misión para determinar qué medidas adicionales son necesarias para cumplir los requisitos de certificación de la NASA.

La misión SpaceX Crew-9 de la agencia, originalmente programada con cuatro tripulantes, despegará no antes del martes 24 de septiembre. La agencia proveerá más información sobre la tripulación Crew-9 cuando se ultimen los detalles.

La NASA y SpaceX están ahora trabajando en varios aspectos antes del lanzamiento, como reconfigurar los asientos en la nave Crew-9 Dragon y ajustar el manifiesto para transportar carga adicional, efectos personales y trajes espaciales específicos de Dragon para Wilmore y Williams. Además, la NASA y SpaceX utilizarán nuevas instalaciones en el Complejo de Lanzamiento Espacial 40 en la Estación de la Fuerza Espacial de Cabo Cañaveral en Florida para lanzar Crew-9, lo que brindará mayor flexibilidad operativa en torno al lanzamiento planeado de Europa Clipper por parte de la NASA.

La misión Crew-9 será la novena misión de rotación a la estación espacial en el marco del Programa de Tripulación Comercial de la NASA, que colabora con la industria aeroespacial estadounidense para lograr el objetivo de un servicio de transporte seguro, fiable y rentable hacia y desde el puesto orbital mediante cohetes y naves espaciales de fabricación estadounidense que despegan desde territorio de Estados Unidos.

Durante más de dos décadas, la Estación Espacial Internacional ha tenido personas viviendo y trabajando a bordo, impulsando el conocimiento científico y poniendo a prueba nuevas tecnologías, logrando avances en la investigación que no son posibles en la Tierra. La estación es un banco de pruebas fundamental para que la NASA comprenda y supere los retos de los vuelos espaciales de larga duración, así como para expandir las oportunidades comerciales en la órbita terrestre baja. A medida que las empresas comerciales se centran en proporcionar servicios de transporte espacial humano y destinos como parte de una economía robusta de órbita terrestre baja, la campaña Artemis de la NASA está en marcha hacia la Luna, donde la agencia se preparará para la futura exploración con seres humanos de Marte.

Para más información (en inglés) sobre el Programa de Tripulación Comercial de la NASA, visita:

https://www.nasa.gov/commercialcrew

Meira Bernstein / Josh Finch
Sede, Washington
202-358-1100
meira.b.bernstein@nasa.gov / joshua.a.finch@nasa.gov

Steve Siceloff / Danielle Sempsrott / Stephanie Plucinsky
Centro Espacial Kennedy, Florida
321-867-2468
steven.p.siceloff@nasa.gov / danielle.c.sempsrott@nasa.gov / stephanie.n.plucinsky@nasa.gov

Leah Cheshier / Sandra Jones
Centro Espacial Johnson, Houston
281-483-5111
leah.d.cheshier@nasa.gov / sandra.p.jones@nasa.gov

View the full article

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Similar Topics

    • By NASA
      Credit: NASA NASA has awarded a small business set-aside contract to Apache Innovations JV of Albuquerque, New Mexico, to provide logistics, and related support services to NASA’s Glenn Research Center in Cleveland.
      The Glenn Logistics and Metrology (GLAM) contract is a cost-plus-fixed-fee contract with a maximum potential value of approximately $72.3 million. The contract phase-in begins Monday, Feb. 17 and is followed by a two-year base period beginning April 1, a two-year option, a one-year option, and a potential extension of performance through Sept. 30, 2030. 
      Under this contract, the company will provide NASA Glenn with logistics management, disposal operations, equipment management, lifecycle logistics and supply chain management, mail management, supply and materials management operations, transportation management, and other logistical services. Apache also will perform calibration services, measuring and test equipment procurement, and supply purchases.
      For information about NASA visit:
      https://www.nasa.gov
      -end-
      Tiernan Doyle
      Headquarters, Washington
      202-358-1600
      tiernan.doyle@nasa.gov
      Brian Newbacher
      Glenn Research Center, Cleveland
      216-433-5644
      brian.t.newbacher@nasa.gov
      Share
      Details
      Last Updated Jan 22, 2025 LocationNASA Headquarters Related Terms
      Glenn Research Center View the full article
    • By NASA
      4 Min Read NASA 3D-Printed Antenna Takes Additive Manufacturing to New Heights
      The 3D-printed antenna mounted to a ladder prior to testing at NASA's Columbia Scientific Balloon Facility in Palestine, Texas. Credits: NASA/Peter Moschetti In fall 2024, NASA developed and tested a 3D-printed antenna to demonstrate a low-cost capability to communicate science data to Earth. The antenna, tested in flight using an atmospheric weather balloon, could open the door for using 3D printing as a cost-effective development solution for the ever-increasing number of science and exploration missions.
      To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video
      NASA developed and tested a 3D-printed antenna to demonstrate a low-cost capability to communicate science data to Earth.NASA/Kasey Dillahay Printing
      For this technology demonstration, engineers from NASA’s Near Space Network designed and built a 3D-printed antenna, tested it with the network’s relay satellites, and then flew it on a weather balloon.
      The 3D printing process, also known as additive manufacturing, creates a physical object from a digital model by adding multiple layers of material on top of each other, usually as a liquid, powder, or filament. The bulk of the 3D-printed antenna uses a low electrical resistance, tunable, ceramic-filled polymer material.
      Using a printer supplied by Fortify, the team had full control over several of the electromagnetic and mechanical properties that standard 3D printing processes do not. Once NASA acquired the printer, this technology enabled the team to design and print an antenna for the balloon in a matter of hours. Teams printed the conductive part of the antenna with one of several different conductive ink printers used during the experiment.
      For this technology demonstration, the network team designed and built a 3D-printed magneto-electric dipole antenna and flew it on a weather balloon. [JF1]  A dipole antenna is commonly used in radio and telecommunications. The antenna has two “poles,” creating a radiation pattern similar to a donut shape.
      Testing
      The antenna, a collaboration between engineers within NASA’s Scientific Balloon Program and the agency’s Space Communications and Navigation (SCaN) program, was created to showcase the capabilities of low-cost design and manufacturing.
      Following manufacturing, the antenna was assembled and tested at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, in the center’s electromagnetic anechoic chamber.
      The anechoic chamber is the quietest room at Goddard — a shielded space designed and constructed to both resist intrusive electromagnetic waves and suppress their emission to the outside world. This chamber eliminates echoes and reflections of electromagnetic waves to simulate the relative “quiet” of space.
      To prepare for testing, NASA intern Alex Moricette installed the antenna onto the mast of the anechoic chamber. The antenna development team used the chamber to test its performance in a space-like environment and ensure it functioned as intended.
      NASA Goddard’s anechoic chamber eliminates echoes and reflections of electromagnetic waves to simulate the relative “quiet” of space. Here, the antenna is installed on the mast of the anechoic chamber.NASA/Peter Moschetti Once completed, NASA antenna engineers conducted final field testing at NASA’s Columbia Scientific Balloon Facility in Palestine, Texas, before liftoff.
      The team coordinated links with the Near Space Network’s relay fleet to test the 3D-printed antenna’s ability to send and receive data.
      The team monitored performance by sending signals to and from the 3D-printed antenna and the balloon’s planned communications system, a standard satellite antenna. Both antennas were tested at various angles and elevations. By comparing the 3D-printed antenna with the standard antenna, they established a baseline for optimal performance.
      Field testing was performed at NASA’s Columbia Scientific Balloon Facility in Palestine, Texas, prior to liftoff. To do this, the 3D-printed antenna was mounted to a ladder.NASA/Peter Moschetti In the Air
      During flight, the weather balloon and hosted 3D-printed antenna were tested for environmental survivability at 100,000 feet and were safely recovered.
      For decades, NASA’s Scientific Balloon Program, managed by NASA’s Wallops Flight Facility in Virginia, has used balloons to carry science payloads into the atmosphere. Weather balloons carry instruments that measure atmospheric pressure, temperature, humidity, wind speed, and direction. The information gathered is transmitted back to a ground station for mission use.
      The demonstration revealed the team’s anticipated results: that with rapid prototyping and production capabilities of 3D printing technology, NASA can create high-performance communication antennas tailored to mission specifications faster than ever before.
      Implementing these modern technological advancements is vital for NASA, not only to reduce costs for legacy platforms but also to enable future missions.
      The Near Space Network is funded by NASA’s SCaN (Space Communications and Navigation) program office at NASA Headquarters in Washington. The network is operated out of NASA’s Goddard Space Flight Center in Greenbelt, Maryland.
      By Kendall Murphy
      NASA’s Goddard Space Flight Center, Greenbelt, Md.
      About the Author
      Kendall Murphy
      Technical WriterKendall Murphy is a technical writer for the Space Communications and Navigation program office. She specializes in internal and external engagement, educating readers about space communications and navigation technology.
      Share
      Details
      Last Updated Jan 22, 2025 EditorGoddard Digital TeamContactKendall Murphykendall.t.murphy@nasa.govLocationGoddard Space Flight Center Related Terms
      Manufacturing, Materials, 3-D Printing Goddard Space Flight Center Scientific Balloons Space Communications & Navigation Program Space Communications Technology Technology Explore More
      4 min read NASA to Embrace Commercial Sector, Fly Out Legacy Relay Fleet 
      Article 3 months ago 3 min read NASA Enables Future of Science Observation through Tri-band Antennas
      Article 2 years ago 4 min read NASA’s Near Space Network Enables PACE Climate Mission to ‘Phone Home’
      Article 9 months ago View the full article
    • By NASA
      1 min read
      Preparations for Next Moonwalk Simulations Underway (and Underwater)
      If you tell Lauren Best Ameen something is hard and cannot be done, she will likely reply, “Watch me.”  
      As deputy manager for the Cryogenic Fluid Management Portfolio Project Office at NASA’s Glenn Research Center in Cleveland, Ameen and her team look for innovative ways to keep rocket fuel cold for long-duration missions. Work in this area could be important in enabling astronauts to go to the Moon and Mars. 
      Watch the NASA Faces of Technology video that highlights her work:
      For more information about NASA’s Cryogenic Fluid Management Program, visit this page.  
      Return to Newsletter Explore More
      2 min read NASA Glenn Trains Instructors for After-School STEM Program 
      Article 7 mins ago 1 min read NASA Glenn Helps Bring Joy to Children in Need
      Article 8 mins ago 3 min read NASA Opens New Challenge to Support Climate-Minded Business Models
      Article 5 days ago View the full article
    • By NASA
      2 min read
      Preparations for Next Moonwalk Simulations Underway (and Underwater)
      During the 21st Century Community Learning Centers workshop, after-school educators learn to build the “Move It” student activity from NASA’s Build, Launch and Recover Student Activity Guide.Credit: Kristen Marlatt NASA and the U.S. Department of Education are teaming up to engage students in science, technology, engineering, and math (STEM) education during after-school hours. The interagency program strives to reach approximately 1,000 middle school students in more than 60 sites across 10 states to join the program, 21st Century Community Learning Centers (CCLC). 
      Members of NASA Glenn Research Center’s Office of STEM Engagement traveled to Lansing, Michigan, last month to participate in a two-day professional development training with local after-school educators and facilitators. The training focused on integrating real-world STEM challenges into the 21st CCLC programs. 
      After-school educators engage in a student activity from NASA’s Build, Launch, and Recover Student Activity Guide. In this challenge, students become engineers and NASA crawler operators while working in teams to design and build a rubber band-powered model of NASA’s crawler-transporter that can carry the most mass possible the farthest distance without failure. Credit: Kristen Marlatt  “By engaging in NASA learning opportunities, students are challenged to use critical thinking and creativity to solve real-world challenges that scientists and engineers may face,” said Darlene Walker, NASA Glenn’s Office of STEM Engagement director. “Through the 21st CCLC program, NASA and the Department of Education aim to inspire the next generation of explorers and innovators through high-quality educational content that ignites curiosity and fosters a joy of learning for students across the country.” 
      NASA Glenn education specialists will continue to provide NASA-related content and academic projects for students, in-person staff training, program support, and opportunities for students to engage with NASA scientists and engineers.  
      For more information on NASA Glenn’s STEM Engagement, visit https://www.nasa.gov/glenn-stem/
      Return to Newsletter Explore More
      1 min read NASA Faces of Technology: Meet Lauren Best Ameen
      Article 7 mins ago 1 min read NASA Glenn Helps Bring Joy to Children in Need
      Article 8 mins ago 4 min read NASA Sets Sights on Mars Terrain with Revolutionary Tire Tech
      Article 24 hours ago View the full article
    • By NASA
      1 min read
      Preparations for Next Moonwalk Simulations Underway (and Underwater)
      NASA Glenn employees donated 11 boxes of new, unwrapped gifts to the Toys for Tots program. Credit: NASA/Sara Lowthian-Hanna  NASA’s Glenn Research Center continued a decades-long tradition of participating in the Marine Corps Reserve Toys for Tots program during the 2024 holiday season. On Dec. 9, members of the Marine Corps Reserve (3rd Battalion, 25th Marines) picked up 11 boxes of toys donated by employees from NASA Glenn’s facilities in Cleveland and Sandusky, Ohio. 
      Marine Corps representatives stand at far left and far right of NASA Glenn’s Associate Director Larry Sivic, left, Center Director Dr. Jimmy Kenyon, center, and Acting Deputy Director Dr. Wanda Peters. Credit: NASA/Sara Lowthian-Hanna  The Glenn Veterans Employee Resource Group led the donation drive. The Toys for Tots campaign collects and distributes new, unwrapped toys to less fortunate children in the area for Christmas.  
      Return to Newsletter Explore More
      1 min read NASA Faces of Technology: Meet Lauren Best Ameen
      Article 7 mins ago 2 min read NASA Glenn Trains Instructors for After-School STEM Program 
      Article 7 mins ago 4 min read NASA Sets Sights on Mars Terrain with Revolutionary Tire Tech
      Article 24 hours ago View the full article
  • Check out these Videos

×
×
  • Create New...