Televised Prelaunch Briefing Tomorrow for Landsat 9

Landsat 9 spacecraft lift and mate operations take place.
The Landsat 9 spacecraft is lifted for mating to the United Launch Alliance Atlas V rocket at Space Launch Complex 3 at Vandenberg Space Force Base in California on Sept. 15, in preparation for liftoff targeted for Sept. 27. Photo credit: USAF 30th Space Wing/Pedro Caril

NASA will hold a prelaunch briefing tomorrow, Sept. 25, at 1 p.m. PDT (4 p.m. EDT), for Landsat 9, the NASA and U.S. Geological Survey (USGS) joint mission to monitor Earth’s land and coastal regions.

Briefing participants are:

The United Launch Alliance Atlas V booster for NASA’s Landsat 9 mission is positioned inside the Vertical Integration Facility at Space Launch Complex 3 at Vandenberg Space Force Base in California, prior to mating with the Landsat spacecraft.
The United Launch Alliance Atlas V booster for NASA’s Landsat 9 mission is positioned inside the Vertical Integration Facility at Space Launch Complex 3 at Vandenberg Space Force Base in California, prior to mating with the Landsat spacecraft. Photo credit: NASA/Randy Beaudoin
  • Thomas Zurbuchen, Associate Administrator, NASA Science Mission Directorate
  • Karen St. Germain, Director, NASA Earth Science Division
  • Tanya Trujillo, Assistant Secretary for Water and Science, Dept. of Interior
  • Michael Egan, Landsat 9 Program Executive, NASA Earth Science Division
  • Tim Dunn, NASA Launch Director, Launch Services Program
  • Scott Messer, Program Manager, United Launch Alliance
  • Addison Nichols, Weather Officer, Space Launch Delta 30

Watch the briefing live on NASA TV.

Meteorologists with the U.S. Space Force’s Space Launch Delta 30 predict a 90% percent chance of favorable weather for launch on Monday morning, with liftoff winds around 10 knots posing the main concern.

Launch coverage will begin at 10:30 a.m. PDT (1:30 p.m. EDT) on Sept. 27. You can follow the countdown milestones here on the blog and on the NASA website.

Stay connected with the mission on social media, and let people know you’re following it on Twitter, Facebook, and Instagram using the hashtag #Landsat and tag these accounts:

Twitter: @NASA, @NASAEarth, @NASA_Landsat, @NASASocial, @NASA_LSP, @NASA360, @SLDelta30
Facebook: NASA, NASA Earth, NASA LSP, SLDelta30
Instagram: NASA, NASAEarth, Vandenberg_AFB

NASA’s Landsat 9 Science Briefing on Tap Today

Landsat satellite image of the sands and seaweed in the Bahamas.
Since 1972, Landsat has monitored Earth’s land and coastal regions, contributing to nearly 50 years of free and publicly available data from the mission – the longest data record of Earth’s landscapes taken from space. In this Landsat satellite image, the sands and seaweed in the Bahamas create multicolored, fluted patterns. Photo credit: NASA/GSFC/Landsat

Officials from NASA and the U.S. Geological Survey (USGS) will discuss the launch of the Landsat 9 satellite during a science briefing at 10 a.m. PDT (1 p.m. EDT) Friday, Sept. 24.

The Landsat 9 launch is targeted to lift off Monday, Sept. 27, from Space Launch Complex-3 at Vandenberg Space Force Base in California, with the 30-minute launch window starting at 11:11 a.m. PDT (2:11 p.m. EDT). The science briefing will air live on NASA TV, the NASA app, and the agency’s website.

Data from Landsat 9 will add to nearly 50 years of free and publicly available data from the Landsat program. The Landsat program is the longest-running enterprise for acquisition of satellite imagery of Earth. It is a joint NASA/USGS program. Researchers harmonize Landsat data to detect the footprint of human activities and measure the effects of climate change on land over decades.

Once fully operational in orbit, Landsat 9 will replace Landsat 7 and join its sister satellite, Landsat 8, in continuing to collect data from across the planet every eight days. This calibrated data will continue the Landsat program’s critical role in monitoring land use and helping decision-makers manage essential resources including crops, water resources, and forests.

Briefing participants, in speaking order, are:

  • Jeff Masek, Project Scientist, NASA’s Goddard Space Flight CenterLandsat 9 mission logo
  • Chris Crawford, Project Scientist, USGS
  • Alyssa Whitcraft, Associate Director and Program Manager, NASA Harvest Consortium
  • Del Jenstrom, Landsat 9 Project Manager, NASA’s Goddard Space Flight Center
  • Brian Sauer, Landsat 9 Project Manager, USGS
  • Sabrina Chapman, Manager, System Engineering, Northrop Grumman Space Systems
  • Sarah Lipscy, OLI-2 Senior Engineer, Ball Aerospace & Technologies Corp.

NASA’s Launch Services Program, based at Kennedy Space Center, is managing the launch. NASA’s Goddard Space Flight Center will manage the mission. Teams from Goddard also built and tested one of the two instruments on Landsat 9, the Thermal Infrared Sensor 2 (TIRS-2) instrument. TIRS-2 will use thermal imaging to make measurements that are used to calculate soil moisture and detect the health of plants.

The USGS Earth Resources Observation and Science Center in Sioux Falls, South Dakota, will operate the mission and manage the ground system, including maintaining the Landsat archive. Ball Aerospace in Boulder, Colorado, built and tested the Operational Land Imager 2 (OLI-2) instrument, another imaging sensor that provides data in the visible, near infrared, and shortwave infrared portions of the spectrum. United Launch Alliance is the rocket provider for Landsat 9’s launch. Northrop Grumman in Gilbert, Arizona, built the Landsat 9 spacecraft, integrated it with instruments, and tested the observatory.

For more information about Landsat, visit: https://landsat.gsfc.nasa.gov and https://www.usgs.gov/landsat.

Learn more about NASA’s Launch Services Program at: https://www.nasa.gov/centers/kennedy/launchingrockets/index.html.

Stay connected with the mission on social media, and let people know you’re following it on Twitter, Facebook, and Instagram using the hashtag #Landsat and tag these accounts:

Twitter: @NASA, @NASAEarth, @NASA_Landsat, @NASASocial, @NASA_LSP, @NASA360, @SLDelta30
Facebook: NASA, NASA Earth, NASA LSP, SLDelta30
Instagram: NASA, NASAEarth, Vandenberg_AFB

NASA and United Launch Alliance Update Landsat 9 Target Launch Date

Landsat 9 mission logoNASA and United Launch Alliance currently are reviewing the launch date for the Landsat 9 spacecraft scheduled to launch from Vandenberg Space Force Base in California. Attaching the spacecraft to the Atlas V rocket has been delayed due to out-of-tolerance high winds for the operation and conflicts with other customers using the Western Range.

The Landsat 9 mission now is expected to launch from Vandenberg’s Space Launch Complex 3 no earlier than Monday, Sept. 27, 2021.

Landsat 9 is a joint NASA and U.S. Geological Survey (USGS) mission that continues the legacy of monitoring Earth’s land and coastal regions, which began with the first Landsat in 1972.

NASA and United Launch Alliance Review Landsat 9 Launch Date

The Landsat 9 spacecraft inside the Integrated Processing Facility at Vandenberg Space Force Base in California
Inside the Integrated Processing Facility at Vandenberg Space Force Base in California, both United Launch Alliance (ULA) payload fairings are secured around the Landsat 9 spacecraft on Aug. 16, 2021. Photo credit: USSF 30th Space Wing/Chris Okula

NASA and United Launch Alliance currently are reviewing the launch date for the Landsat 9 spacecraft scheduled to launch from Vandenberg Space Force Base in California. Current pandemic demands for medical liquid oxygen have impacted the delivery of the needed liquid nitrogen supply to Vandenberg by the Defense Logistics Agency (DLA) and its supplier Airgas. Airgas converts the liquid nitrogen to gaseous nitrogen needed for launch vehicle testing and countdown sequences. DLA and Airgas now have implemented efforts to increase the supply of liquid nitrogen to Vandenberg. The Landsat 9 launch now is expected no earlier than Thursday, Sept. 23, 2021.

Landsat 9 is a joint NASA and U.S. Geological Survey (USGS) mission that continues the legacy of monitoring Earth’s land and coastal regions, which began with the first Landsat in 1972. The mission will launch on a United Launch Alliance Atlas V rocket from Space Launch Complex 3 at Vandenberg.

SpaceX Falcon 9 Rocket Awaits Liftoff with Sentinel-6 Michael Freilich

The SpaceX Falcon 9 rocket with the Sentinel-6 Michael Freilich satellite is vertical at the launch pad.
The protective payload fairing containing the Sentinel-6 Michael Freilich satellite is seen atop the SpaceX Falcon 9 after the rocket was lifted to vertical at Space Launch Complex 4 at Vandenberg Air Force Base in California on Nov. 20, 2020. Photo credit: SpaceX

A SpaceX Falcon 9 rocket, with the Sentinel-6 Michael Freilich satellite inside the payload fairing, is lifted to vertical at Space Launch Complex-4 at Vandenberg Air Force Base in California on Nov. 20, 2020.

Stay tuned for launch coverage today on the NASA’s Sentinel-6 Michael Freilich blog, on NASA TV, and the agency’s website. Live coverage begins at 8:45 a.m. PST (11:45 a.m. EST). Liftoff of the Falcon 9 rocket is scheduled for today, Nov. 21, at 9:17 a.m. PST (12:17 p.m. EST).

SpaceX Falcon 9 Rocket Rolls to Pad with Sentinel-6 Michael Freilich

SpaceX Falcon 9 rocket and Sentinel-6 Michael Freilich rolls out to the launch pad.
A SpaceX Falcon 9 rocket with the Sentinel-6 Michael Freilich satellite atop in its payload fairing rolls out to Space Launch Complex-4 at Vandenberg Air Force Base in California on Nov. 20, 2020. Photo credit: SpaceX

A SpaceX Falcon 9 rocket, with the Sentinel-6 Michael Freilich satellite inside the payload fairing, rolls to Space Launch Complex-4 at Vandenberg Air Force Base in California on Nov. 20, 2020.

Stay tuned for launch coverage of the Sentinel-6 Michael Freilich satellite today here on the NASA blog, on NASA TV, and the agency’s website. Live coverage begins at 8:45 a.m. PST (11:45 a.m. EST).

Tune in Tomorrow for Sentinel-6 Michael Freilich Launch Coverage

Sentinel-6 Michael Freilich stickerTune in tomorrow, Nov. 21, for launch coverage of the Sentinel-6 Michael Freilich satellite here on the NASA blog, on NASA TV, and the agency’s website. Live coverage begins at 8:45 a.m. PST (11:45 a.m. EST). Rollout of the SpaceX Falcon 9 rocket with the Sentinel-6 Michael Freilich satellite was completed this afternoon.

Sentinel-6 Michael Freilich ‘Go’ For Launch, Prelaunch News Conference at 2 p.m. PST (5 p.m. EST)

The Sentinel-6 satellite in the SpaceX Falcon 9 payload fairing.
An animated image of the Sentinel-6 Michael Freilich satellite in the SpaceX Falcon 9 payload fairing at the launch pad at Vandenberg Air Force Base in California. Photo credit: NASA

Launch and mission managers have completed the Launch Readiness Review for the Sentinel-6 Michael Freilich mission. At the conclusion of the review, NASA’s Launch Services Program, SpaceX, the European Space Agency (ESA), and NOAA agreed to target the launch for 9:17 PST (12:17 p.m. EST) on Saturday, Nov. 21, from Space Launch Complex 4 at Vandenberg Air Force Base in California.

Currently, the 30th Space Wing weather forecast is 80% “go” for launch, with a 20% chance of violating weather constraints. The primary concern is ground winds of 20 knots at the time of launch.

A prelaunch news conference will be held at 2 p.m. PST (5 p.m. EST), live on NASA Television and the agency’s website. Participants are:

  • Thomas Zurbuchen, associate administrator for Science Mission Directorate, NASA HQ
  • Johann-Dietrich Worner, Director-General, European Space Agency
  • Pierrik Vuilleumier, Sentinel-6 Michael Freilich project manager, ESA
  • Parag Vaze, Sentinel-6 Michael Freilich project manager, JPL
  • Tim Dunn, NASA Launch Director, Launch Services Program, NASA’s Kennedy Space Center
  • Julianna Scheiman, program manager, NASA Launch Services, SpaceX
  • Anthony Mastalir, commander, 30th Space Wing and Western Launch and Test Range
  • John Ott, weather officer, 30th Space Wing

NASA TV launch coverage will begin at 8:45 a.m. PST (11:45 a.m. EST) on Nov. 21. You can follow the countdown milestones here on the blog and on NASA Television.

Stay connected with the mission on social media, and let people know you’re following it on Twitter, Facebook, and Instagram using the hashtag #SeeingTheSeas and tag these accounts:

Twitter: @NASA@NASAEarth@NASA_JPL@NASASocial@ESA@ESA_EO@EU_Commission@NOAA@CNES@Eumetsat@CopernicusEU@defis_eu  @SpaceX@NASA_LSP@NASA36030thSpaceWing
Facebook: NASANASA JPLNASA EarthNASA LSP30thSpaceWing
Instagram: NASANASAJPLNASAEarthVandenberg_AFB

Sentinel-6 Michael Freilich Launch Readiness Review, Televised Briefings on Tap Today

The Sentinel-6 Michael Freilich mission patch Today, launch and mission managers are holding the final major review, called the Launch Readiness Review, for the Sentinel-6 Michael Freilich mission that will launch from Space Launch Complex 4 at Vandenberg Air Force Base in California. Launch is targeted for 9:17 a.m. PST (12:17 p.m. EST) on Saturday, Nov. 21.

Coming up today at 12:30 p.m. PST (3:30 p.m. EST) is a science briefing, live on NASA Television and the agency’s website. Participants are:

  • Karen St. Germain, director, NASA Earth Science Division, NASA HQ
  • Josh Willis, Sentinel-6 Michael Freilich project scientist, NASA’s Jet Propulsion Laboratory (JPL) (remote)
  • Craig Donlon, Sentinel-6 mission scientist, European Space Agency (remote)
  • Remko Scharroo, programme scientist for Sentinel-6 EUMESTAT (remote)
  • Deirdre Byrne, oceanographer, NOAA (remote)
  • Luanne Thompson, Walters Professor of Oceanography, University of Washington (remote)

A prelaunch news conference will be held today at 2 p.m. PST (5 p.m. EST), live on NASA Television and the agency’s website. Participants are:

  • Thomas Zurbuchen, associate administrator for Science Mission Directorate, NASA HQ
  • Johann-Dietrich Worner, Director-General, European Space Agency
  • Pierrik Vuilleumier, Sentinel-6 Michael Freilich project manager, European Space Agency
  • Parag Vaze, Sentinel-6 Michael Freilich project manager, JPL
  • Tim Dunn, NASA Launch Director, Launch Services Program, NASA’s Kennedy Space Center
  • Julianna Scheiman, program manager, NASA Launch Services, SpaceX
  • Anthony Mastalir, commander, 30th Space Wing and Western Launch and Test Range
  • John Ott, weather officer, 30th Space Wing

NASA TV launch coverage will begin at 8:45 a.m. PST (11:45 a.m. EST) on Nov. 21.

Follow along with launch activities and get more information about the mission at: https://www.nasa.gov/sentinel-6.

Learn more about NASA’s Launch Services Program at: https://www.nasa.gov/centers/kennedy/launchingrockets/index.html.

Stay connected with the mission on social media, and let people know you’re following it on Twitter, Facebook, and Instagram using the hashtag #SeeingTheSeas and tag these accounts:

Twitter: @NASA@NASAEarth@NASA_JPL@NASASocial@ESA@ESA_EO@EU_Commission@NOAA@CNES@Eumetsat@CopernicusEU@defis_eu  @SpaceX@NASA_LSP@NASA36030thSpaceWing
Facebook: NASANASA JPLNASA EarthNASA LSP30thSpaceWing
Instagram: NASANASAJPLNASAEarthVandenberg_AFB

Sentinel-6 Satellite Arrives at Vandenberg for Preflight Checkout

The Sentinel-6 Michael Freilich satellite, secured inside a shipping container, arrives at Vandenberg Air Force Base in California on Sept. 24, 2020, aboard an Antonov cargo aircraft.
The Sentinel-6 Michael Freilich satellite, secured inside a shipping container, arrives at Vandenberg Air Force Base in California on Sept. 24, 2020, aboard an Antonov cargo aircraft. Photo credit: NASA/JPL

The Sentinel-6 Michael Freilich satellite, secured inside a shipping container, arrived at Vandenberg Air Force Base in California on Thursday, Sept. 24, aboard an Antonov cargo aircraft. It was offloaded from the aircraft and moved to the SpaceX Payload Processing Facility for checkout and preflight processing.

The mission is an international partnership and the first launch of a constellation of two satellites that will observe changes in Earth’s sea levels for at least the next decade. Launching atop a SpaceX Falcon 9 Full Thrust rocket, Sentinel-6 Michael Freilich is targeted to lift off from Vandenberg’s Space Launch Complex 4 on Nov. 10, 2020.

NASA’s Jet Propulsion Laboratory in Pasadena, California, manages NASA’s contribution to the mission. The Launch Services Program, based at the agency’s Kennedy Space Center in Florida, is responsible for launch management.