Contributions of the DC-8 to Earth System Science at NASA: A Workshop

Contributions of the DC-8 to Earth System Science at NASA: A Workshop

Call for Papers

Date: August 13–14, 2024
Location: Washington, D.C.

Jointly organized by the NASA History Office and the Earth Science Division, this workshop seeks to document the important contributions of airborne campaigns implemented on NASA’s DC-8 Airborne Science Laboratory. The workshop will be a combination of keynote talks, panel discussions, and roundtables. The intention is to publish an anthology of selected papers of key presentations.

NASA’s DC-8 aircraft recently completed nearly four decades of service to NASA with its retirement in early 2024 following the completion of the ASIA-AQ campaign.  The DC-8, which NASA acquired in 1985, was a workhorse aircraft for NASA’s Airborne Science Program of NASA’s Earth Science Division (ESD), serving as the primary platform—or one of several platforms—of many airborne campaigns. Its contributions are legendary from flying as part of the first polar stratospheric ozone campaigns in the late 1980s, through campaigns focused on ice sheets, sea ice, terrestrial ecology, greenhouse gases, and air quality that continued throughout its lifetime.

The DC-8 in flight
DC-8 Airborne Laboratory in flight

Besides the process knowledge that the DC-8 provided, it served as an important proving ground for new instrumentation and techniques that helped pave the way for their eventual use in ESD’s space flight program, a source of calibration/validation data for ESD’s satellite instruments, and as a flying laboratory for students, post-docs and early career professionals to design, build, and test instruments, acquire data, and analyze it. It also was the primary platform for NASA’s now 15-year-old Student Airborne Research Program (SARP), which has provided hands-on opportunities for well over 400 young scientists and has an outstanding “STEM retention rate” for its past participants.

NASA Student Airborne Research Program students, mentors and faculty pose in front of NASA's DC-8 on December 7, 2021 at Armstrong Flight Research Center Building 703.
NASA Student Airborne Research Program students, mentors and faculty pose in front of NASA’s DC-8 on December 7, 2021 at Armstrong Flight Research Center Building 703.

In this workshop, the ESD and related investigator communities are invited to share examples of the scientific, programmatic, and human achievement of the DC-8 over its nearly four decades of service to NASA. Besides descriptions of the science accomplished, workshop planners invite discussion of “lessons learned” about operation of a large airborne research laboratory that can be used as NASA moves ahead with furnishing and outfitting the DC-8’s successor, a B-777 that NASA acquired in 2023 in response to a strong recommendation from a 2021 report by the National Academies of Science, Engineering, and Medicine that ESD needed to have such a platform following the retirement of the DC-8 (Airborne Platforms to Advance NASA Earth System Science Priorities: Assessing the Future Need for a Large Aircraft ).

Workshop planners are seeking proposals for papers from ESD, related investigator communities—including academia, interagency and international partners, and private sector/non-profit entities—that detail scientific and programmatic results, lessons learned, and personal examples of how the DC-8 advanced science, informed decisions, and provided training opportunities for several generations of NASA.

If you wish to present a paper or have questions, please send an abstract of no more than 250 words and a short biography or curriculum vitae, including affiliation by March 31, 2024 to Dr. Brian C. Odom.

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Michele Ostovar

NASA Teams Prepare Moon Rocket-to-Spacecraft Connector for Assembly

NASA Teams Prepare Moon Rocket-to-Spacecraft Connector for Assembly

Engineers at NASA’s Marshall Space Flight Center flip the Artemis II Orion stage adapter for installation of its diaphragm Nov. 30.
NASA/Sam Lott

The elements of the super-heavy lift SLS (Space Launch System) rocket for NASA’s Artemis II mission are undergoing final preparations before shipment to NASA’s Kennedy Space Center in Florida for stacking and pre-launch activities in 2024.

Teams at NASA’s Marshall Space Flight Center in Huntsville, Alabama, recently rotated the Orion stage adapter– a ring structure that connects NASA’s Orion spacecraft to the SLS rocket’s interim cryogenic propulsion stage (ICPS) – in preparation for the installation of its diaphragm. The installation Nov. 30 marks one of the final steps for the adapter before it is readied for shipment to Kennedy via NASA’s Super Guppy cargo aircraft.

“The diaphragm is a composite, dome-shaped structure that isolates the volume above the ICPS from that below Orion,” said Brent Gaddes, lead for the Orion stage adapter, in the Spacecraft/Payload Integration & Evolution Office for the SLS Program at Marshall. “It serves as a barrier between the two, preventing the highly flammable hydrogen gas that could escape the rocket’s propellant tanks from building up beneath the Orion spacecraft and its crew before and during launch.”

At five feet tall and weighing in at 1,800 pounds, the adapter is the smallest major element of the SLS rocket that will produce more than 8.8 million pounds of thrust to launch four Artemis astronauts inside Orion around the Moon. The adapter is fully manufactured by engineering teams at Marshall.

NASA is working to land the first woman and first person of color on the Moon under Artemis. SLS is part of NASA’s backbone for deep space exploration, along with Orion and the Gateway in orbit around the Moon, and commercial human landing systems. SLS is the only rocket that can send Orion, astronauts, and supplies to the Moon in a single launch.

For more on NASA SLS visit:

https://www.nasa.gov/sls

Corinne Beckinger
Marshall Space Flight Center, Huntsville, Ala.
256.544.0034
corinne.m.beckinger@nasa.gov

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Beth Ridgeway

NASA invita a medios al lanzamiento de misión para estudiar océanos y nubes

NASA invita a medios al lanzamiento de misión para estudiar océanos y nubes

Unos técnicos trabajan en el procesamiento del observatorio de plancton, aerosoles, nubes y ecosistemas oceánicos (PACE, por sus siglas en inglés) de la NASA en una plataforma elevada del Centro de Operaciones Espaciales Astrotech, cerca del Centro Espacial Kennedy de la agencia en Florida, el lunes 4 de diciembre de 2023.
NASA

Read this release in English here.

Ya está abierta la acreditación para los medios de comunicación para el próximo lanzamiento de la misión científica de observación de la Tierra PACE (acrónimo inglés para Plancton, Aerosoles, Nubes y Ecosistemas Oceánicos) de la NASA.

La NASA y SpaceX planean poner en órbita PACE no antes del martes 6 de febrero a bordo de un cohete Falcon 9 desde el Complejo de Lanzamiento Espacial 40 de la Estación Espacial de Cabo Cañaveral, en Florida.

Los plazos de solicitud de acreditación de medios de comunicación para el lanzamiento de PACE son los siguientes:

– Los medios de comunicación estadounidenses y los ciudadanos estadounidenses que representen a medios de comunicación internacionales deberán presentar su solicitud antes de las 5 p.m. EST 9 (hora del Este) del miércoles 17 de enero.

– Los periodistas de medios de comunicación internacionales sin ciudadanía estadounidense deberán presentar su solicitud antes de las 5 p.m. del martes 2 de enero.

Las solicitudes de acreditación de los medios de comunicación deben enviarse en línea en:

https://media.ksc.nasa.gov

La política de acreditación de medios de comunicación de la NASA está disponible en línea. Para preguntas sobre la acreditación, o para solicitar necesidades logísticas especiales, envíe un correo electrónico a: ksc-media-accreditat@mail.nasa.gov . Para otras preguntas sobre la misión, póngase en contacto con la sala de prensa de la NASA en Kennedy: 321-867-2468.

La misión PACE ampliará y mejorará el registro de 20 años de observaciones por satélite de la biología oceánica mundial, los aerosoles y las nubes. Los datos de la misión ayudarán a la NASA a entender cómo el océano y la atmósfera intercambian dióxido de carbono, medir variables atmosféricas clave asociadas con la calidad del aire y el clima de la Tierra, y vigilar la salud del océano, en parte mediante el estudio del fitoplancton, las diminutas plantas y algas que sostienen la red alimentaria marina.

La NASA publicará actualizaciones sobre los preparativos de lanzamiento para preparar la nave espacial en el blog de PACE (en inglés).

Para obtener información sobre cobertura en español en el Centro Espacial Kennedy o si desea solicitar entrevistas en español, comuníquese con Antonia Jaramillo at: antonia.jaramillobotero@nasa.gov, 321-501-8425, o Messod Bendayan, 256-930-1371.

Para más información sobre PACE (en inglés), visite:

https://science.nasa.gov/mission/pace

-fin-

María José Viñas
Sede, Washington
240-458-0248
maria-jose.vinasgarcia@nasa.gov

Laura Aguiar / Leejay Lockhart
Centro Espacial Kennedy, Florida
321-867-2468
laura.aguiar@nasa.gov / leejay.lockhart@nasa.gov

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Roxana Bardan

NASA Invites Media to Launch of New Mission to Study Oceans, Clouds

NASA Invites Media to Launch of New Mission to Study Oceans, Clouds

Technicians work to process NASA’s Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) observatory on an Aronson Tilt Table in a high bay at the Astrotech Space Operations Facility near the agency’s Kennedy Space Center in Florida on Monday, Dec. 4, 2023.
NASA

Lee esta nota de prensa en español aquí.

Media accreditation is open for the upcoming launch of NASA’s PACE (Plankton, Aerosol, Cloud ocean Ecosystem) Earth observing science mission.

NASA and SpaceX are targeting no earlier than Tuesday, Feb. 6, for a Falcon 9 rocket to launch PACE to orbit from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida.

Media accreditation application deadlines for the PACE launch are as follows:

  • U.S. media and U.S. citizens representing international media must apply by 5 p.m. EST on Wednesday, Jan. 17.
  • International media without U.S. citizenship must apply by 5 p.m. on Tuesday, Jan. 2.

Media accreditation requests must be submitted online at:

https://media.ksc.nasa.gov

NASA’s media accreditation policy is available online. For questions about accreditation, or to request special logistical needs, please email: ksc-media-accreditat@mail.nasa.gov. For other mission questions, please contact NASA Kennedy’s newsroom: 321-867-2468.

The PACE mission will continue and improve NASA’s 20-year record of satellite observations of global ocean biology, aerosols, and clouds. Data from the mission will help NASA understand how the ocean and atmosphere exchange carbon dioxide, measure key atmospheric variables associated with air quality and Earth’s climate, and monitor ocean health, in part by studying phytoplankton, tiny plants and algae that sustain the marine food web.

NASA will post updates on launch preparations to prepare the spacecraft on the PACE blog.

Para obtener información sobre cobertura en español en el Centro Espacial Kennedy o si desea solicitar entrevistas en español, comuníquese con Antonia Jaramillo at: antonia.jaramillobotero@nasa.gov, 321-501-8425, o Messod Bendayan, 256-930-1371.

For more information about PACE, visit:

https://science.nasa.gov/mission/pace

-end-

Alise Fisher / Erin Morton
Headquarters, Washington
202-358-2546 / 202-805-9393
alise.m.fisher@nasa.gov / erin.morton@nasa.gov

Laura Aguiar / Leejay Lockhart
Kennedy Space Center, Florida
321-867-2468
laura.aguiar@nasa.gov / leejay.lockhart@nasa.gov

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Roxana Bardan

Astronaut Kathryn Thornton Works on Hubble Space Telescope

Astronaut Kathryn Thornton Works on Hubble Space Telescope

Astronaut Kathryn Thornton works with instruments while on a spacewalk. A small part of Earth is visible behind her on the right.)
NASA

In this image from Dec. 8, 1993, astronaut Kathryn C. Thornton works with equipment during a spacewalk. The spacewalk was part of an 11-day mission, Servicing Mission 1, to service the Hubble Space Telescope. Shortly after Hubble was launched in 1990, NASA discovered a flaw in the observatory’s primary mirror that affected the clarity of the telescope’s early images. Fortunately, Hubble’s design allowed astronauts to perform repairs, replace parts, and update its technology with new instruments while in orbit.

Watch an exclusive interview with Thornton, where she shares a firsthand account of the groundbreaking mission, unveiling the challenges, triumphs, and the incredible journey that revitalized Hubble.

Image credit: NASA

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Monika Luabeya