Blue Origin is planning to launch its New Shepard suborbital rocket to the edge of space Tuesday from the company’s remote desert test site in West Texas, an experimental flight that will test precision lunar landing technology for NASA.
The single-stage New Shepard rocket, standing roughly 60 feet (18 meters) tall, is scheduled to blast off on the power of its hydrogen-fueled BE-3 engine at 9:35 a.m. EDT (8:35 a.m. CDT; 1335 GMT) from Blue Origin’s test facility north of Van Horn, Texas.
The mission will be the 13th flight of a suborbital New Shepard rocket since 2015, and is expected to be the seventh flight of Blue Origin’s latest reusable New Shepard booster.
Blue Origin planned to launch the mission Sept. 24, but officials scrubbed the launch attempt to investigate a problem with the power supply to the experiments on-board the rocket. The company, founded by Amazon billionaire Jeff Bezos, announced Monday that it was gearing up for another try Tuesday.
The New Shepard rocket will launch with a pressurized capsule on top, targeting an altitude of more than 62 miles, or 100 kilometers, above the internationally-recognized boundary of space.
The pressurized section will separate from the booster, and both vehicles will begin descending back into the atmosphere.
The New Shepard booster will deploy air brakes, reignite its BE-3 engine, and extend four landing legs to target a vertical propulsive touchdown on a landing pad near the New Shepard launch site in West Texas. The capsule will unfurl parachutes and land on the desert floor with the aid of retrorockets, ending the mission around 10 minutes after liftoff.
Blue Origin is testing the New Shepard rocket and crew capsule for eventual flights to loft passengers on suborbital flights to space and back. Up to six people will ride inside the pressurized crew compartment on top of the New Shepard rocket. The reusable capsule and booster will separate after the launch sequence roughly two-and-a-half minutes after liftoff, coast to apogee and experience three-to-four minutes of weightlessness, then begin their separate descent profiles back to Earth.
Earlier this year, Blue Origin officials said they were conducting a thorough review of rocket and capsule systems to ensure everything was ready for flights with people.
While Blue Origin continues test flights before clearing the New Shepard system for human passengers, the company is already flying scientific payloads.
Blue Origin’s New Shepard booster on the launch pad. Credit: Blue Origin
The mission set for launch Tuesday — designated New Shepard-13, or NS-13 — will fly 12 payloads to space, including a sensor suite for NASA to demonstrate precision landing technologies that could guide future robotic and crewed missions to landings on the moon.
Blue Origin said it will fly NASA’s Deorbit, Descent, and Landing Sensor Demonstration on the NS-13 flight. The experiment is part of a “Tipping Point” partnership between Blue Origin and NASA’s Space Technology Mission Directorate.
The landing sensors will fly on the outside of the New Shepard booster, “opening the door to a wide range of future high-altitude sensing, sampling, and exposure payloads,” Blue Origin said. Previous New Shepard payloads have flown inside the pressurized capsule.
The experiment will test key components of NASA’s Safe and Precise Landing – Integrated Capabilities Evolution, or SPLICE, technology suite. NASA says the SPLICE sensors “will enable safer and more accurate lunar landings than ever before.” The system’s algorithms and sensors could allow lunar landers to touch down in rugged regions with boulders and craters, places that were unreachable during the Apollo program.
The sensors will identify hazards such as steep slopes and boulders, allowing lunar landers to steer to the safest touchdown zone with a circular area around 330 feet, or 100 meters, in diameter. It’s part of NASA’s technology development initiatives for the agency’s Artemis program, which aims to return humans to the lunar surface by the end of 2024.
The NS-13 test flight will test two of the three SPLICE sensors — a navigation doppler lidar and a terrain relative navigation camera — mounted on the upper portion of the New Shepard booster. A descent and landing computer housed inside the rocket will receive and process the sensor data.
“Testing SPLICE technologies on a suborbital rocket expands the envelope beyond previous lab tests, helicopter field tests, and lower-altitude suborbital rocket tests,” said John Carson, technical integration manager for precision landing based at NASA’s Johnson Space Center in Houston. “We will get more data about the system to anchor analyses and models and support follow-on adjustments, testing, and development.”
This infographic illustrates the goals of the precision landing experiment on Blue Origin’s New Shepard booster. Credit: Blue Origin
A third sensor called a hazard detection lidar will fly on future SPLICE test missions. NASA says it designed the system’s sensors to work independently, with one or all SPLICE sensors capable of supporting a single mission. The SPLICE suite will fly to the moon on a pair of commercial robotic landers from Astrobotic and Intuitive Machines as soon as next year.
The test flight Tuesday is the first of two Blue Origin launches to fly precision landing landing technology experiments for NASA. The space agency signed a $3 million agreement with Blue Origin in 2018 to fly terrain relative navigation, navigation doppler lidar, and other altimetry sensors on New Shepard missions.
Blue Origin is leading a team of companies developing a human-rated lunar lander for the Artemis program, alongside aerospace contractors Lockheed Martin, Northrop Grumman, and Draper. Industrial teams led by Dynetics and SpaceX are also vying for a NASA contract to build the human-rated moon lander.
The company is also developing a huge orbital-class rocket named New Glenn, which will launch large satellites from Cape Canaveral.
Eight other NASA-sponsored research payloads will fly on the New Shepard test launch Tuesday.
They include microgravity experiments to test a hydroponic chamber for growing edible aquatic plants in space, demonstrate a magnetic system for collecting small rocks from asteroids, and a payload to test a device for transferring and delivering cryogenic propellants in space.
Other experiments will test an integrated remote sensing system for future space missions, and an imaging system designed to monitor biological payloads in microgravity. Also on-board the New Shepard capsule is a radiation detector, a space environment monitoring payload, and a next-generation cooling system for future spacecraft.
Blue Origin is also flying tens of thousands of postcards from students around the world for the company’s nonprofit group Club for the Future.