Launch Readiness Review Complete Ahead of NASA’s DART Mission

A team of launch managers for NASA’s Double Asteroid Redirection Test (DART) mission have authorized approval to proceed to launch countdown at Vandenberg Space Force Base in California ahead of a scheduled launch on Tuesday, Nov. 23 at 10:21 p.m. PST (Wednesday, Nov. 24 at 1:21 a.m. EST) from the SpaceX Space Launch Complex 4.

During the Launch Readiness Review on Nov. 22, launch managers from NASA’s Launch Services Program (LSP), SpaceX, and DART mission team received an update on the mission status and any close-out actions from the previously held Flight Readiness Review. Signing the Certificate of Flight Readiness at the conclusion of the LRR were NASA’s Office of Safety and Mission Assurance; LSP’s chief engineer,  launch director, and program manager; the U.S. Space Force’s Space Launch Delta 30 commander; the DART project manager; Johns Hopkins Applied Physics Laboratory director; and the SpaceX Launch Director.

DART is the first mission to test technologies for preventing an impact of Earth by a hazardous asteroid. DART’s target asteroid in not a threat to Earth.

Teams also recently completed integration of the Falcon 9 rocket and its payload. After moving the DART spacecraft, encapsulated in its payload fairings, from the payload processing facility to the Falcon 9 Hangar, SpaceX technicians horizontally integrated the encapsulated spacecraft to the SpaceX Falcon 9 rocket over a two-day period, Nov. 20 to 21.

“The payload mate onto the launch vehicle is an important milestone for DART because it is the final verification to ensure the spacecraft is communicating with its ground team,” said Notlim Burgos, LSP payload mechanical engineer. “This milestone also is significant for the LSP mechanical team because it integrates the last components of the launch vehicle, completing the build of the Falcon 9 in support of NASA’s first planetary defense mission.”

NASA’s Launch Services Program, based at Kennedy Space Center in Florida, is managing the launch. The Johns Hopkins Applied Physics Lab manages the DART mission for NASA’s Planetary Defense Coordination Office as a project of the agency’s Planetary Missions Program Office. The agency provides support for the mission from several centers, including the Jet Propulsion Laboratory in Southern California, Goddard Space Flight Center in Greenbelt, Maryland, Johnson Space Center in Houston, Glenn Research Center in Cleveland, and Langley Research Center in Hampton, Virginia.

 

“What’s on Board” Briefing for SpaceX CRS-20 Mission

Airbus workers unpack the Bartolomeo platform in the Space Station Processing Facility high bay at NASA’s Kennedy Space Center in Florida on Jan. 30, 2020.
Airbus workers unpack the Bartolomeo platform in the Space Station Processing Facility high bay at NASA’s Kennedy Space Center in Florida on Jan. 30, 2020. Bartolomeo was manufactured by Airbus Defence and Space. The platform will be delivered to the International Space Station aboard SpaceX’s 20th Commercial Resupply Services (CRS-20) mission for the agency. The platform will attach to the exterior of the space station’s European Columbus Module. Photo credit: NASA/Ben Smegelsky

A briefing about the science payloads for delivery on the SpaceX CRS-20 mission to the International Space Station is set for today at 3 p.m. Tune in to NASA Television. Participants include:

  • Jennifer Buchli, deputy chief scientist for NASA’s International Space Station Program Science Office, who will share an overview of the research being conducted aboard the space station and how it benefits exploration and humanity.
  • Michael Roberts, interim chief scientist for the International Space Station U.S. National Laboratory, who will discuss the lab’s work in advancing science in space, and in developing partnerships that drive industrialization through microgravity research.
  • Bill Corely, director of business development for Airbus Defence and Space, and Bartolomeo Project Manager Andreas Schutte, who will discuss Bartolomeo, a new commercial research platform from ESA (European Space Agency), set to be installed on the exterior of the orbiting laboratory.
  • Chunhui Xu, associate professor of Emory University School of Medicine, and principle investigator for the Generation of Cardiomyocytes from Induced Pluripotent Stem Cells (MVP Cell-03) experiment, who will discuss the study on the generation of specialized heart muscle cells for use in research and clinical applications.
  • Paul Patton, senior manager, front end innovation and regulatory for Delta Faucet, and Garry Marty, principal product engineer for Delta Faucet, who will discuss the Droplet Formation Study, which evaluates water droplet formation and water flow of Delta Faucet’s H2Okinetic showerhead technology. This research in microgravity could help improve technology, creating better performance and improved user experience while conserving water and energy.
  • Aaron Beeler, professor of medicinal chemistry at Boston University, and principal investigator, and co-investigator Matthew Mailloux of Flow Chemistry Platform for Synthetic Reactions on ISS, which will study the effects of microgravity on chemical reactions, as a first step toward on-demand chemical synthesis on the space station.

Weather Forecast Favorable for SpaceX CRS-20 Launch

The SpaceX Falcon 9 rocket with the Dragon cargo module lifts off Space Launch Complex 40 on Cape Canaveral Air Force Station in Florida on Dec. 5, 2019, at 12:29 p.m. EST. It was SpaceX’s 19th Commercial Resupply Services (CRS-19) mission for NASA to the International Space Station.
The SpaceX Falcon 9 rocket with the Dragon cargo module lifts off Space Launch Complex 40 on Cape Canaveral Air Force Station in Florida on Dec. 5, 2019, at 12:29 p.m. EST. It was SpaceX’s 19th Commercial Resupply Services (CRS-19) mission for NASA to the International Space Station. Photo credit: NASA/Tony Gray/Tim Terry/Kevin O’Connell

Meteorologists with the U.S. Air Force 45th Space Wing predict a 60 percent chance of favorable weather for liftoff of the SpaceX Falcon 9 rocket for the company’s 20th commercial resupply services mission to the International Space Station. Launch is scheduled for Friday, March 6 at 11:50 p.m. EST from Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida. Skies will clear through the day Friday, and winds will become gusty out of the north as a high-pressure area moves east. The primary weather concern for launch is liftoff winds with the tight pressure gradient behind the front.