A United Launch Alliance Atlas V rocket with Boeing’s CST-100 Starliner spacecraft aboard is seen after being rolled out of the Vertical Integration Facility to the launch pad at Space Launch Complex 41 ahead of the Orbital Flight Test-2 (OFT-2) mission, Wednesday, May 18, 2022 at Cape Canaveral Space Force Station in Florida. Photo Credit: NASA/Joel Kowsky
Good afternoon from Kennedy Space Center in Florida, and welcome to live launch coverage of NASA’s Boeing Orbital Flight Test-2 (OFT-2) to the International Space Station, launching in a little over an hour. Boeing’s CST-100 Starliner spacecraft sits atop a United Launch Alliance Atlas V rocket poised on the launch pad ready to go at nearby Space Launch Complex-41 on Cape Canaveral Space Force Station.
OFT-2 is an uncrewed flight test of the company’s Starliner spacecraft for NASA’s Commercial Crew Program. Liftoff is scheduled for 6:54 p.m. EDT during an instantaneous launch window.
The countdown is currently proceeding according to schedule. Fueling of the Atlas V rocket began a little after noon EDT today. The first stage booster’s RD-180 engine, containing two thrust chambers, was fueled with Rocket Propellant-1, a highly purified kerosene. The Centaur second stage was fueled with liquid hydrogen and liquid oxygen. Fueling of the rocket was completed about two hours later.
Meteorologists with the U.S. Air Force 45th Weather Squadron continue to predict an 80% chance of favorable weather for launch this afternoon. The primary concerns for launch day are the cumulus and anvil cloud rules violations during the instantaneous launch window.
A United Launch Alliance Atlas V rocket with Boeing’s CST-100 Starliner spacecraft aboard is seen on the launch pad Wednesday, May 18, 2022, at Cape Canaveral Space Force Station in Florida. Liftoff of the Orbital Flight Test-2 mission, from Space Launch Complex-41, is targeted for today at 6:54 p.m. EDT. Photo credit: NASA/Joel Kowsky
Meteorologists with the U.S. Space Force 45th Weather Squadron now predict an 80% chance of favorable weather for today’s uncrewed launch of NASA’s Boeing Orbital Flight Test-2 (OFT-2) to the International Space Station. Liftoff is scheduled for 6:54 p.m. EDT from Cape Canaveral Space Force Station in Florida.
The primary weather concerns for launch day are the cumulus and anvil cloud rules violations during the instantaneous launch window.
Boeing’s CST-100 Starliner spacecraft, atop a United Launch Alliance Atlas V rocket, will lift off from Space Launch Complex-41. Live launch coverage begins at 6 p.m. EDT on NASA TV, the NASA app, and the agency’s website.
On May 18, 2022, Boeing’s CST-100 Starliner spacecraft and the United Launch Alliance Atlas V rocket roll out from the Vertical Integration Facility to the launch pad at Space Launch Complex-41 on Cape Canaveral Space Force Station in Florida. Photo credit: NASA/Kim Shiflett
This morning, Wednesday, May 18, Boeing’s CST-100 Starliner spacecraft and the United Launch Alliance (ULA) Atlas V rocket rolled out of the ULA Vertical Integration Facility to the launch pad at Space Launch Complex-41 on Cape Canaveral Space Force Station in Florida ahead of the uncrewed launch of NASA’s Boeing Orbital Flight Test-2 (OFT-2) to the International Space Station. Liftoff is scheduled for 6:54 p.m. EDT on Thursday, May 19.
For a launch Thursday, meteorologists with the U.S. Space Force 45th Weather Squadron continue to predict a 70% chance of favorable weather. The primary weather concerns for launch day are the cumulus and anvil cloud rules violations during the instantaneous launch window.
NASA leaders will update members of the news media on OFT-2 during a briefing on Wednesday, May 18, at 1 p.m. The briefing will air live on NASA TV, the NASA app, and the agency’s website. Participants include:
Bob Cabana, NASA associate administrator
Janet Petro, director, NASA’s Kennedy Space Center
Kathryn Lueders, associate administrator, Space Operations Mission Directorate at NASA
NASA astronaut Suni Williams
NASA astronaut Butch Wilmore
NASA astronaut Mike Fincke
NASA TV will cover the upcoming prelaunch, launch, and docking activities. Mission coverage is as follows (all times Eastern):
Thursday, May 19
6 p.m. – NASA TV launch coverage begins for a targeted 6:54 p.m. liftoff. NASA TV will have continuous coverage through Starliner orbital insertion.
9 p.m. (approximately) – Postlaunch news conference on NASA TV
Friday, May 20
3:30 p.m. – NASA TV rendezvous and docking coverage begins.
7:10 p.m. (approximately) – Docking
Friday, May 21
11:30 a.m. – NASA TV hatch opening coverage begins
11:45 a.m. – (approximately) Hatch opening and welcoming remarks
Boeing’s CST-100 Starliner spacecraft rolls out from the company’s Commercial Crew and Cargo Processing Facility at NASA’s Kennedy Space Center in Florida on May 4, 2022, on its way to Space Launch Complex-41 at Cape Canaveral Space Force Station. Photo credit: NASA/Glenn Benson
On Wednesday, May 4, Boeing’s CST-100 Starliner was joined with the rocket that will launch the spacecraft on its way to the International Space Station on an uncrewed flight test for NASA’s Commercial Crew Program.
During the operation, Starliner rolled out of the Commercial Crew and Cargo Processing Facility (C3PF) at NASA’s Kennedy Space Center in Florida and made its way to Space Launch Complex-41 (SLC-41) at Cape Canaveral Space Force Station in preparation for the company’s second uncrewed Orbital Flight Test (OFT-2)
United Launch Alliance’s Atlas V rocket and Boeing’s CST-100 Starliner spacecraft are fully assembled in preparation for an integrated systems test. Photo credit: United Launch Alliance
Starliner was raised and carefully placed onto the rocket and now is fully assembled and ready for an integrated systems test, a tip-to-tail electrical check of the 172-foot-tall Atlas V and Starliner stack.
OFT-2 is scheduled to launch Thursday, May 19, to demonstrate the system’s human transportation capabilities.
About 24 hours after launch, Starliner will rendezvous and dock to the space station and then return to Earth five to 10 days later. The test is the last flight before the Starliner system launches American astronauts on the Crew Flight Test (CFT) to the microgravity laboratory – the spacecraft’s first flight test with crew on board. Potential launch windows for CFT are under review and will be determined after a safe and successful OFT-2.
More details about the mission and NASA’s commercial crew program can be found by following the commercial crew blog, @commercial_crew on Twitter, and commercial crew on Facebook.
A new service module was mated to a Boeing CST-100 Starliner crew module to form a complete spacecraft on March 12, 2022, in Boeing’s Commercial Crew and Cargo Processing Facility at NASA’s Kennedy Space Center in Florida. Starliner will launch on a United Launch Alliance Atlas V rocket for Boeing’s second uncrewed Orbital Flight Test-2 (OFT-2) for NASA’s Commercial Crew Program. Photo credit: Boeing
NASA and Boeing will hold a joint media teleconference at noon EDT on Tuesday, May 3, to discuss the agency’s Boeing Orbital Flight Test (OFT-2) mission and provide an update on spacecraft readiness.
The teleconference includes the following participants:
Kathryn Lueders, associate administrator, Space Operations Mission Directorate, NASA Headquarters
Steve Stich, manager, Commercial Crew Program, NASA’s Kennedy Space Center in Florida
Joel Montalbano, manager, International Space Station Program, NASA’s Johnson Space Center in Houston
Michelle Parker, vice president and deputy general manager, Space and Launch, Boeing
Mark Nappi, vice president and program manager, CST-100 Starliner, Boeing
OFT-2 is scheduled to launch on Thursday, May 19, from Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida. Boeing’s uncrewed CST-100 Starliner will launch atop a United Launch Alliance Atlas V rocket for its flight test to the International Space Station as part of NASA’s Commercial Crew Program.
Starliner is expected to arrive at the space station for docking about 24 hours later with more than 500 pounds of NASA cargo and crew supplies. After a successful docking, Starliner will spend five to 10 days aboard the orbiting laboratory before returning to Earth in the western United States. The spacecraft will return with nearly 600 pounds of cargo, including reusable Nitrogen Oxygen Recharge System (NORS) tanks that provide breathable air to station crew members.
Media wishing to participate in the OFT-2 mission overview news teleconference must RSVP by 11 a.m., Tuesday, May 3, by emailing the Kennedy newsroom at ksc-newsroom@mail.nasa.gov.
Crew-4 astronauts, from left, Jessica Watkins, mission specialist; Bob Hines, pilot; Kjell Lindgren, commander and Samantha Cristoforetti, mission specialist, are positioned inside SpaceX’s Crew Dragon Freedom. Crew-4 launched to the International Space Station from Launch Complex 39A at Kennedy Space Center in Florida at 3:52 a.m. EDT on April 27, 2022. Photo credit: SpaceX
NASA astronauts Kjell Lindgren, Robert Hines, and Jessica Watkins, and ESA (European Space Agency) astronaut Samantha Cristoforetti are on their way to the International Space Station, following the picture-perfect launch of the agency’s SpaceX Crew-4 mission. SpaceX’s Crew Dragon spacecraft, named Freedom by the crew, launched atop the company’s Falcon 9 rocket from Kennedy Space Center’s Launch Complex 39A in Florida at 3:52 a.m. EDT.
“This is our fourth crew rotation flight – it’s kind of hard to believe,” said Steve Stich, manager, Commercial Crew Program, NASA’s Johnson Space Center in Houston. “It seems like Demo-2 was just yesterday, and it’s exciting to be here. We had a really clean countdown today – the Falcon 9 rocket did great; the Dragon vehicle did great. It was great to see the crew get in. You could tell they were excited to start their flight off.”
The SpaceX Falcon 9 rocket, with the company’s Crew Dragon atop, soars upward after a 3:52 a.m. EDT liftoff from Launch Complex 39A at Kennedy Space Center in Florida for NASA’s SpaceX Crew-4 mission on April 27, 2022. Photo credit: NASA/Kim Shiflett
Upon their arrival at the space station, the Crew-4 astronauts will be greeted by NASA astronauts of the Expedition 67 crew already on board. During their six-month stay aboard the microgravity laboratory, Lindgren, Hines, Watkins, and Cristoforetti will join the Expedition 67 crew in conducting a number of science and research investigations.
The Crew-4 astronauts will conduct new and exciting scientific research in areas such as materials science, health technologies, and plant science to prepare for human exploration beyond low-Earth orbit and benefit life on Earth. Experiments will include studies on the aging of immune systems, organic material concrete alternatives, and cardiorespiratory effects during and after long-duration exposure to microgravity. These are just some of the more than 200 science experiments and technology demonstrations that will take place during their mission.
Launching alongside the crew in the Dragon capsule is an investigation that seeks to restore meaningful vision to people suffering from retinal degenerative diseases like retinitis pigmentosa and macular degeneration. The Protein-Based Artificial Retina Manufacturing experiment tests the manufacturing of artificial retinas or retinal implants in microgravity, where it is expected their production could be optimized.
Also traveling to space aboard the Crew Dragon are Smart-Tex shirts as part of the German Space Agency (DLR) investigation called Wireless Compose-2. The shirts are fitted with sensors, wiring, and a communications module to wirelessly transmit data to a base station. The shirt is designed to monitor cardiovascular activity like relative blood pressure and can provide details about heart contraction rate and valve opening and closing times – something normally accessible only through sonography or CT scans. These kinds of wearable technologies could be used to monitor health throughout a long-duration space exploration mission and could lead to a more flexible implementation of this technology in health monitoring equipment on Earth.
Crew-4 is NASA’s fourth crew rotation mission with SpaceX for the agency’s Commercial Crew Program. Lindgren and Cristoforetti have previously traveled to the International Space Station, while it will be the first trip for Hines and Watkins. Crew-4 astronauts are slated to arrive at the space station today, April 27, with docking targeted for 8:15 p.m. EDT. Following docking and hatch opening, a welcoming ceremony is planned for 2:40 a.m. EDT.
Coverage of Crew-4’s arrival to the station will air live on NASA Television and the agency’s website, beginning with docking at 8:15 p.m. EDT.
A SpaceX Falcon 9 rocket carrying the company’s Crew Dragon spacecraft is launched on NASA’s SpaceX Crew-4 mission to the International Space Station with NASA astronauts Kjell Lindgren, Robert Hines, Jessica Watkins, and ESA (European Space Agency) astronaut Samantha Cristoforetti onboard, Wednesday, April 27, 2022, at NASA’s Kennedy Space Center in Florida. Photo credit: NASA/Aubrey Gemignani
The SpaceX Crew Dragon spacecraft carrying NASA astronauts Kjell Lindgren, Robert Hines, and Jessica Watkins, and ESA (European Space Agency) astronaut Samantha Cristoforetti on their way to the International Space Station has safely reached orbit, and the nosecone has opened.
At 5:30 a.m., NASA will host a postlaunch news teleconference from NASA’s Kennedy Space Center, which will be aired live on the agency’s website. Participants in the briefing will be:
Kathy Lueders, associate administrator, Space Operations Mission Directorate, NASA Headquarters
Steve Stich, manager, Commercial Crew Program, NASA’s Johnson Space Center in Houston
Joel Montalbano, manager, International Space Station Program, NASA Johnson
Jessica Jensen, vice president, customer operations and integration, SpaceX
SpaceX’s Crew Dragon spacecraft, named Freedom by the Crew-4 astronauts, has successfully separated from the Falcon 9 rocket’s second stage and is now flying on its own.
The first stage of SpaceX’s Falcon 9 rocket lands on the droneship “A Shortfall of Gravitas” in the Atlantic Ocean following launch of NASA’s SpaceX Crew-4 mission on April 27, 2022. Photo credit: NASA
The first stage of SpaceX’s Falcon 9 rocket has successfully landed on the company’s droneship, “A Shortfall of Gravitas,” stationed in the Atlantic Ocean. The rocket used for today’s mission previously flew on SpaceX’s 22nd commercial resupply mission in June 2021 and the Crew-3 launch to the International Space Station in November.
Shutdown of the Falcon 9 rocket’s second stage engines occurs right on time, and Crew Dragon is now in orbit. In just a moment, the rocket’s first stage will attempt to land on the droneship “A Shortfall of Gravitas” in the Atlantic Ocean.
