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You are here: Home / 2021 / Archives for May 2021

Archives for May 2021

SpaceX’s Falcon 9 Delivering 60 Additional Starlink Smallsats To Orbit

May 4, 2021 by editorial

The Falcon 9 liftoff of 60 Starlink smallsats from Kennedy Space Center.

Tuesday, May 4th, marked yet another successful “push” event for SpaceX. The company launched additional Starlink smallsats, 60 in number, from Launch Complex 39A (LC-39A) at Kennedy Space Center in Florida.

Aerial photo of Launch Complex 39A at Kennedy Space Center.

The Falcon 9 first stage rocket booster empowering this mission previously supported the launch of Telstar 18 VANTAGE, Iridium-8 and six Starlink missions.

SpaceX’s “Of Course I Still Love You” droneship awaiting the Falcon 9’s first stage landing.

Following stage separation, SpaceX landed the Falcon 9’s first stage on the “Of Course I Still Love You” droneship, located in the Atlantic Ocean. One half of this Falcon 9’s fairing previously supported two earlier Starlink missions.

Filed Under: News

Dawn Aerospace’s Smallsat Green Propellant Thruster Proves Itself On-Orbit With D-Orbit’s ION Space Tug

May 4, 2021 by editorial

Dawn Aerospace has confirmed the company’s novel satellite thruster has been proven in space —six thrusters were onboard D-Orbit’s ION Satellite Carrier — the companies have been working together since early 2019.

Dawn Aerospace’s B20 thruster at work on-orbit. Image is courtesy of D-Orbit.

Since launching on SpaceX’s Transporter-1 mission in January of 2021, D-Orbit’s ION space-tug for satellites has performed hundreds of in-space firings of each Dawn Aerospace B20 thruster.

Photo is courtesy of D-Orbit.

This success is significant, due to the thruster’s use of alternative propellants to hydrazine, a fuel commonly used to propel satellites that is difficult to store and harmful to human health. Dawn’s B20 thruster achieves similar performance by using a unique, green-propellant combination; nitrous oxide and propylene. Having delivered this technology to both cubesats and smallsats, Dawn is demonstrating this technology can be applied to satellites of all sizes.

Thrusters, or in-space propulsion, are small rocket motors that form part of the satellite itself. They allow satellites to maneuver in space after their initial boost onto orbit. Thrusters serve several functions; they can perform corrective maneuvers if a satellite has been delivered to an incorrect orbit, they can orientate a satellite, can be used for collision avoidance, and can carry a satellite further afield, for example to a higher orbit or on a mission to the moon or another planet.

Using nontoxic propellants is naturally far less risky than using something such as hydrazine, which is toxic at extremely low concentrations – 40 parts per million. Dawn’s green propellants are great for the environment, but can also save the satellite operator about half a million (USD) per satellite by eliminating the safety precautions required to store and handle hydrazine. As Stefan Powell, the CTO of Dawn Aerospace, said, “That’s massive for small satellite companies for whom a total mission might only cost one million dollars or less. This in-orbit demonstration of our B20 product is the ultimate verification that our unique technology works. It is now possible to have the performance that satellite manufacturers loved about Hydrazine, with none of the environmental and cost drawbacks of using toxic fuels.”

On board SpaceX’s Transporter-1 mission were 133 commercial and government spacecraft (including cubesats, smallsats and orbital transfer vehicles) as well as 10 Starlink satellites – the most spacecraft ever deployed on a single mission.

Filed Under: News

Spaceflight Preps Four Rocket Lab Electron Launches For BlackSky

May 4, 2021 by editorial

Spaceflight Inc. recently secured four, dedicated, Rocket Lab launches on behalf of the company’s customer, BlackSky. Spaceflight will provide the integration and launch services for eight BlackSky smallsats across four dedicated Electron missions throughout 2021 — the agreement also includes options for an additional two dedicated missions on Electron in Q4 2021.

The first of these four dedicated missions is scheduled to launch in May of 2021 from Rocket Lab’s Launch Complex 1 in New Zealand. The mission, called “Running Out of Toes” by Rocket Lab, and “RL-7” by Spaceflight to signify its seventh mission with Rocket Lab, will carry two 55 kilogram class BlackSky smallsats to LEO. The following three dedicated launches under contract will each take two more BlackSky satellites, furthering BlackSky’s goal of launching nine satellites during 2021.

Following the successful deployment of one BlackSky smallsat on Rocket Lab’s “They Go Up So Fast” rideshare mission (RL-6) on March 22, 2021, the new dedicated launches provide BlackSky additional scheduled launches and orbital control to get its constellation on orbit in an accelerated timeline.

In addition to the upcoming dedicated launches, Spaceflight has managed many rideshare missions for BlackSky over the past years, including ISRO’s PSLV-C43 mission and Spaceflight’s SSO-A dedicated Falcon 9 rideshare mission in 2018, Rocket Lab’s “Make It Rain” and “Look Ma, No Hands” missions in 2019, a SpaceX Starlink rideshare mission in 2020 and, most recently, Rocket Lab’s “They Go Up So Fast” mission earlier this year.

Spaceflight is preparing several ESPA-class orbital transfer vehicles (OTVs) complete with electric and chemical propulsion for missions later this year along with many traditional rideshare and dedicated missions for a total of approximately 10 launches in 2021.

Celebrating 10 years of providing innovative launch services, Spaceflight has launched nearly 350 satellites across 38 missions on eight different launch vehicles, including the Falcon 9, Electron, PSLV, and Vega. The company has orchestrated several industry firsts including the first fully dedicated rideshare with 64 smallsats aboard the historic SSO-A mission and the first-ever rideshare mission to GTO with a lunar lander.

“Organizations may have a strategic business reason to choose a dedicated launch — they need to have spacecraft reach a specific orbit not served by traditional rideshare, or at a specific time when a traditional rideshare option is unavailable,” said Curt Blake, CEO and president of Spaceflight. “Spaceflight arranges a mix of both traditional rideshare and dedicated launches across our large vehicle portfolio to deliver maximum flexibility for organizations and ensure they get to space, exactly when and where they want. Plus, with the purchase of an entire launch vehicle, Spaceflight’s rideshare expertise continues to come into play as we’re often able to help offset the premium price by ‘filling up’ any additional capacity with other smallsats.”

“For our customers, it’s the combination of the launch options that’s powerful — traditional rideshare, dedication launches, or last mile delivery via one of our Sherpa transportation vehicles,” added Grant Bonin, senior vice president of business development for Spaceflight. “We work closely with each customer to find the most cost-effective option to address their mission needs each and every time they need a launch, leveraging our years of experience and long-standing relationships with a wide variety of launch vehicle providers.”

Filed Under: News

Virgin Orbit Selected By Brazilian Space Agency + Air Force For Orbital Launches

May 1, 2021 by editorial

The Brazilian Space Agency (Agência Espacial Brasileira; AEB) and Brazilian Air Force (Força Aérea Brasileira, FAB) announced today that Virgin Orbit has been selected to bring orbital launch capability to Brazil, a country which has never successfully completed a domestic launch to orbit. Thanks to the unique mobility and small footprint of Virgin Orbit’s air-launched system architecture, launches to a wide range of orbital inclinations could quickly become possible without the need for new permanent infrastructure, nor the expansion of existing facilities.

Launches would occur from the Alcântara Launch Center (Centro de Lançamento de Alcântara, CLA) on Brazil’s northern coast, located just two degrees south of the equator. Virgin Orbit’s LauncherOne system, which uses a customized 747 aircraft as its flying launch pad and fully reusable first stage, could conduct launches from the existing airbase at the site, flying hundreds of miles before releasing the rocket directly above the equator or at other locations optimized for each individual mission. The approach enables Alcântara to become one of the only continental spaceports in the world capable of reaching any orbital inclination.

Since construction of the facility began in 1982, Alcântara has hosted dozens of launches of uncrewed, suborbital sounding rockets — but the facility has not yet been used to reach orbit. By bringing that long-sought capability to Alcântara, Virgin Orbit, AEB, and FAB will create an important new capability for the region while delivering on the promised economic value of the site for the local quilombo communities. All of the equipment required for Virgin Orbit to conduct a launch to orbit is fully transportable, from the ground vehicles that prepare the rocket for flight to the rocket and aircraft itself — meaning that the team can securely transport the entire system in, conduct a launch campaign, and return to one of the company’s other facilities without requiring any further construction beyond the airbase.

The Brazilian Space Agency (Agência Espacial Brasileira; AEB) and Brazilian Air Force (Força Aérea Brasileira, FAB) have selected Virgin Orbit to bring orbital launch capability to Brazil. Due to the unique mobility and small footprint of Virgin Orbit’s air-launched system architecture, launches to a wide range of orbital inclinations could quickly become possible without the need for new permanent infrastructure, nor the expansion of existing facilities.

Launches would occur from the Alcântara Launch Center (Centro de Lançamento de Alcântara, CLA) on Brazil’s northern coast, located just two degrees south of the equator. Virgin Orbit’s LauncherOne system, which uses a customized 747 aircraft as its flying launch pad and fully reusable first stage, could conduct launches from the existing airbase at the site, flying hundreds of miles before releasing the rocket directly above the equator or at other locations optimized for each individual mission. The approach enables Alcântara to become one of the only continental spaceports in the world capable of reaching any orbital inclination.

Since construction of the facility began in 1982, Alcântara has hosted dozens of launches of uncrewed, suborbital sounding rockets — but the facility has not yet been used to reach orbit. By bringing that long-sought capability to Alcântara, Virgin Orbit, AEB, and FAB will create an important new capability for the region while delivering on the promised economic value of the site for the local quilombo communities.

All of the equipment required for Virgin Orbit to conduct a launch to orbit is fully transportable, from the ground vehicles that prepare the rocket for flight to the rocket and aircraft itself — meaning that the team can securely transport the entire system in, conduct a launch campaign, and return to one of the company’s other facilities without requiring any further construction beyond the airbase.

LauncherOne’s first flight from the facility would transform Alcântara into the second orbital-class spaceport in all of South America, and only the fifth in the entire Southern Hemisphere.

Since the start of his term, the President of AEB, Carlos Moura, has stated that making the Alcântara Launch Center a reference for space activities in Brazil and in the world is at the center of the priorities of the Brazilian space program. “Alcântara is one of the most ideal places in the world for launching rockets. It is close to the equator, which increases the launcher’s payload capacity, and allows a wide range of azimuths for launches, with access to all orbits. When we put the Center into operation, we will overcome a historic challenge for the program, which means a commitment to Brazil and the world community towards ever greater achievements for humanity,” he said.

“The people of Brazil have been patiently and diligently working towards orbital launch for many years now, and it will be a tremendous honor to help make that vision a domestic reality,” said Dan Hart, the CEO of Virgin Orbit. “Space launch will bring a key capability to the nation and to the space community, while helping address the long-standing needs of the local community. There’s really no better place on the planet than Alcântara for an equatorial launch site. And with hundreds of miles of cross range on our flying launch pad, the potential is boundless. We’re eager to work with our colleagues at AEB and FAB to bring this vital new capability to Alcântara.”

Filed Under: News

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