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Commercial Space Development

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On this page: Aerojet Rocketdyne > Astrobotic > Axiom > Blue Origin > Boeing >Dynetics > Honeybee > Intuitive Machines > Lockheed-Martin > Masten > Maxar > Nanoracks > Northrop-Grummond > Orion Span > Rocket Labs > Sierra Nevada >SpaceX > TransAstra > United Launch Alliance > Virgin Galactic >Yuzhnoye

Commercial Launch Vehicle Developers

Commercial space development has been with us since the 1960's, but recent years have seen the commercial sector grow. New companies are launching rockets and a new generation of space enthusiasts has been born. Please be advised that this page is not complete and will be updated with further information. Please send your comments and suggestions to the Gatekeeper using our contact page.

Space Exploration Technologies Corp. aka SpaceX

SpaceX logo

SpaceX was founded in in 2002 by Elon Musk. Its headquarters were originally located in Hawthorne, CA, but it was moved to Texas at the end of 2020. SpaceX developed the first privately funded liquid-fueled rocket to reach orbit, the Falcon 1 that was also the first privately developed liquid-fueled rocket to put a commercial satellite in orbit, launching RazakSAT on a Falcon 1 on July 14, 2009. SpaceX also made the first commercial launch of a satellite into geosynchronous orbit.

Under NASA's Commercial Orbital Transportation Services (COTS) program, SpaceX developed the Dragon Cargo vehicle. The first demonstration flight of Dragon was launched on December 8, 2010. Before the test could be launched SpaceX had to get a license for spacecraft re-entry from the Federal Aviation Administration's (FAA) through the Office of Commercial Space Transportation for the flight. It was the first vehicle re-entry license issued to a private enterprise! By the end of 2020, SpaceX had launched 22 resupply missions to the International Space Station (ISS).

But Elon Musk and SpaceX didn't stop with Cargo flights. Working with NASA, the Dragon was improved to launch human beings to the ISS. In May of 2020, SpaceX launched Crew Dragon from Kennedy Space Center in Florida on May 30, 2020, the first launch of human astronauts since the Shuttle program ended in 2011. NASA astronauts Bob Behnken and Doug Hurley flew on the Crew Dragon spacecraft to the ISS and returned safely on Earth to August 2, 2020 for Crew Dragon's second demonstration mission. SpaceX launched NASA astronauts Victor Glover, Michael Hopkins, Shannon Walker and Japan Aerospace Exploration Agency astronaut Soichi Noguchi to the ISS on November 14, 2020, bringing the crew total for Expedition #64 to 7 astronauts, another space first!

- - Read more about the SpaceX on Astra's SpaceX Page

Aerojet Rocketdyne

 Space Shuttle Main Engine gimballed during a test at the Stennis Space Center
SSME 1995 Gimbal Testing

Aerojet Rocketdyne was formed in 2013 when Aerojet and Pratt & Whitney Rocketdyne merged. The company is perhaps best known for the RS-25 engine, as known as the Space Shuttle main engine (SSME). The company is headquartered in Sacramento, CA. It operates at 13 different location in the U.S. including Washington D.C., Huntsville, AL, and Orlando, FL, just to mention a few.

Aerojet Rocketdyne is an international space developer that manufactures advanced propulsion systems for customers including NASA, the U.S. Department of Defense and other government and private customers. Aerojet Rocketdyne is the prime contractor to the US Department of Energy for the Multi-mission Radioisotope Thermoelectric Generator (MMRTG). Aerojet Rocketdyne's MMRTG is currently powering the Mars Curiosity Rover and Perseverance Rover.

In February of 2021, Aerojet Rocketdyne was awarded a contract for two MMRTG's by the U.S. Department of Energy (DOE) that will be used in future planetary missions.

Blue Origin, LLC

Blue Origin was founded in 2000 by Jeff Bezos, it is headquartered in Kent, Washington. Their stated goal is to make access to space cheaper and more reliable through reusable launch vehicles.

Sub-orbital spaceflight - the New Shepard

Blue Origin workers recover New Shepard-10 in January 2019
Recovery of New Shepard-10

The New Shepard rocket is named after Alan Shepard, the first American astronaut to go to space. New Shepard is a reusable suborbital rocket system that can take astronauts and research payloads past the Kármán line (the internationally recognized boundary of space.) The final goal is to take humans to space as a commercial venture as well as for professional astronauts. The spacecraft will allow an 11-minute flight on New Shepard to provide an exciting experience. As of January 2021, the New Shepard has been launched 14 times. The next planned flight is in February 2021 and after that in April 2021, the New Shepard will be ready for its first crewed mission.

The image here shows Blue Origin workers recovering the New Shepard-10 after landing on January 23, 2019. Note the large windows for astronauts and passengers that will provide full view for 8 minutes during the flight of the New Shepard. Image credit Blue Origin.

Orbital spaceflight - New Glenn

The New Glenn rocket is named after John Glenn the first American astronaut to reach orbit. The New Glenn is a heavy-lift launch vehicle. It is planned that the New Glenn will be capable of carrying people and payloads to Earth orbit and beyond. The goal is to reuse the first stage of the New Glenn rocket 25 times. The New Glenn rocket will launch in 2021.

The Boeing Company

Boeing was founded by William Boeing in 1916. Boeing headquarters is in Chicago, IL, and it is perhaps the largest multi-national corporation on this "commercial" page. Today Boeing makes airplanes, rotorcraft, rockets, satellites, telecommunications equipment, and missiles. At Astra's our primary interest is in space-related products. Boeing is part of NASA's Artemis lunar exploration program as they are building the heavy-lift rocket that will take astronauts to the Moon.

The Boeing Model was the first Boeing product-- a single-engine biplane aircraft. The company expanded their business during two world wars and was important in the early history of air flight. Boeing aerospace history is long and involved. Through the years they purchased many aerospace companies, among them McDonnell-Douglas and Hughes Space and Communications.

The Apollo 15 moonbuggy
The Apollo 15 moonbuggy

We give only a few of Boeing's accomplishments during its long history. Boeing built the Lunar Roving Vehicle (LRV) that was used on the Moon. Commonly called the "moonbuggy", there were three vehicles sent to the moon in the Apollo program (missions 15, 16, and 17). A fourth LRV was built but never launched. The moonbuggy's greatly increased the amount of time and distance the astronauts could spend exploring the surface. The LRV remain on the Moon today.

Boeing also built the Mariner 10 spacecraft that successfully studied Venus and Mercury. Mariner 10 was the first US spacecraft to use an interplanetary gravitational slingshot maneuver. The probe used the planet Venus to change its flight path and take it into Mercury's orbit in 1974. Mariner 10 and MESSENGER (MErcury Surface, Space ENvironment, GEochemistry, and Ranging) are the only spacecraft to visit Mercury. MESSENGER arrived at Mercury in 2011.

Space Launch System (SLS)

Boeing is the prime contractor for the Space Launch System (SLS), the giant rocket that will lift the Artemis Mission off planet Earth. The Boeing-built core stage for the Artemis I mission is completed and being tested at NASA’s Stennis Space Center in Hancock County, MS. Boeing will continue building the core stages for Artemis II and Artemis III when the first woman and the next man touch down on the Moon.

Starliner (CST)-100

Boeing has also been building the Crew Space Transportation (CST)-100 Starliner spacecraft. It is hoped that the Starliner will begin carrying US astronauts to the ISS in 2021. Read about Boeing and the Starliner spacecraft on Astra's ISS page.

SpectroLab, a Boeing Company

Spectrolab became a subsidiary of Boeing in 2000. The company was originally founded in 1956 by Alfred E. Mann. Spectrolab is based in Sylmar, CA. Spectrolab made the solar arrays that are currently orbiting with the International Space Station. Their XTJ Prime solar cells are used on the Starliner (CST)-100 spacecraft. In 2020, Spectrolab won a contract to augment the International Space station solar array with their XTJ solar cells.

- - Read more about Spectrolab on Astra's International Space Station Page

Rocket Labs

The company was founded in New Zealand in 2006 by engineer Peter Beck. Its headquarters in California in the United States in 2013. The company has been very successful and has become popular for small payload launches. NASA has contracted with Rocket Labs to launch a 55-pound CubeSat as the first spacecraft to test a special lunar orbit as part of NASA’s Cislunar Autonomous Positioning System Technology Operations and Navigation Experiment (CAPSTONE). This is a trail-blazing effort that will help to test the near rectilinear halo orbit that is under consideration for the Lunar Gateway that is part of NASA’s Artemis program. CAPSTONE will help reduce risk for future spacecraft by testing navigation technologies and verifying the dynamics of the orbit.

Electron Rocket launches the Make it Rain Mission from New Zealand
Electron Rocket launch

Electron is a two-stage rocket with a cluster of 9 identical engines on the first stage. The oxygen/kerosene pump fed engine, "Rutherford" is named after the New Zealand-born scientist Ernest Rutherford. The second stage utilizes a Rutherford engine configured to burn in a vacuum. Electron made its first flight on May 25, 2017. It is a small rocket designed to be simple and cheap to produce, for lifting small payloads. Rocket Labs fabricates the combustion chamber, injectors, pumps, and main propellant valves using 3D printing. Rocket Lab recovered the first stage of the Electron booster during its "Return to Sender" mission that launched on November 19, 2020. The first stage returned to Earth using a parachute.

Launch Sites

Launch Complex 1 in Mahia, New Zealand is Rocket Labs' private orbital launch site. The site can accommodate 120 launches per year and can launch every 72 hours. The company also uses Launch Complex 2 at Wallops Island, VA and can support up to 12 missions per year. This site was intended for U.S. government small satellite missions.

Image courtesy Rocket Labs, their Electron rocket is carrying a batch of small satellites on a mission "Make it Rain", launching from New Zealand in 2019.

Northrop Grumman

Northrop Grumman (N-G) was founded in 1994 when Northrop Aircraft bought Grumman Aerospace. (Grumman Aerospace built the Apollo Lunar Lander.) Northrop Grumman bought Orbital ATK on June 7, 2018. The company has 4 main business sectors: Aeronautics Systems, Defense Systems, Mission Systems and Space Systems. At Astra's we are primarily interested in the Aeronautic sector of N-G.

Northrop Grumman's Aerospace Systems is headquartered in Redondo Beach, CA. N-G is the primary contractor for the James Webb Space Telescope. Northrop Grumman's Antares rocket is a two-stage vehicle (3-stage optional) that can launch payloads weighing up to 8,000 kg into low-Earth orbit. Antares is primarily used to launch vehicles into orbit under NASA's Commercial Resupply Services contract. The last launch of the Northrop Grumman’s Cygnus resupply spacecraft was on February 15, 2020 from NASA’s Wallops Flight Facility in Virginia. (NG-13 Cygnus). The NG-13 Cygnus spacecraft was named "S.S. Robert H. Lawrence." after former astronaut, Major Robert H. Lawrence, Jr., the first African-American astronaut.

Cygnus Spacecraft

The Cygnus spacecraft has two modules: the Service Module (SM) including the avionics, propulsion and power systems and the Pressurized Cargo Module (PCM) that carries the crew supplies, spares and scientific experiments. The SM is integrated and tested at N-G's satellite manufacturing facility in Dulles, VA.

United Launch Alliance (ULA)

United Launch Alliance was a joint venture between Lockheed Martin Space and Boeing Defense, Space & Security in December 2006. ULA provides launch services using expendable launch systems Delta IV Heavy and Atlas V. As of January 2021, the Atlas V has been launched 86 times!

From their website:

Atlas V Rocket

ULA’s Atlas V rocket is a workhorse for the U.S. military, intelligence community and scientific researchers. Developed as a modular vehicle, each Atlas V is tailored to the needs of its passenger by adding as many as five side-mounted solid rocket boosters for increased lift performance and a variety of available payload fairings in various diameters and lengths to protect satellites during atmospheric ascent. The high-energy Centaur upper stage, which has been used to send spacecraft to every planet in our solar system, is incorporated into Atlas V to deliver the payloads to their intended destinations.

Vulcan Centaur

The Vulcan Centaur is a 2-stage rocket that is being developed by ULA to lift satellites to low-Earth orbit (LEO) and Geosynchronous Orbit (GEO). Sometimes referred to as Evolved Expendable Launch Vehicle (EELV). Vulcan is intended to be reused. The first stage will be equipped with two Blue Origin BE-4 engines and use liquid methane and liquid oxygen propellants. Vulcan Centaur will be used with Northrop Grumman Graphite Epoxy Motor (GEM) 63XL solid rocket boosters (SRB) and can be configured to launch with 0, 2, 4, or 6 SRBs.

Vulcan's will use the Centaur V for its upper stage. The Centaur is a rocket with a long history, originally conceived in the 1950's. This rocket was intended as a high-energy upper stage from the beginning. Through the years, there were many versions and Centaur V is an upgrade to the Common Centaur/Centaur III that is currently used on the Atlas V. ULA plans to upgrade the Centaur V with Integrated Vehicle Fluids technology that will reduce the electronics and batteries in the Advanced Cryogenic Evolved Stage (ACES). Special insulation will protect cold fuels from boiling off to increase mission duration. It will also be refuelable.

ULA will take steps necessary to get the Vulcan rocket certified with a human-rating to launch crew for spacecraft such as the Boeing's CST-100 Starliner and Sierra Nevada's Dream Chaser spaceplane under development.

Yuzhnoye Design Office

Located in Ukraine, the Yuzhnoye State Design Office was founded in 1954. It was once part of a design department of the Yuzhny Machine-Building Plant. Yuzhnoye developed the Kosmos rocket. The Kosmos vehicles were launched from Kapustin Yar and Plesetsk launch sites 165 times completing 143 successful missions. Yuzhnoye built other launch vehicles, notably the Kosmos-2, Cyclone-2, Zenit-2.

Work on spacecraft design began at Yuzhnoye in 1960 when space exploration was a new field. Their successful space missions made important contributions to the study of Earth’s atmosphere, clouds, and its surface. The office was also involved in the Interkosmos program fostering international cooperation in space exploration. The design office supported astronomical research as well as defense.


Lunar, Planetary, and Space Exploration Commercial Developers

The exploration of space has gone on since humans looked up into the sky and wondered. Space exploration took off after the launch of Sputnik and these vendors have been supporting the adventure. Of course, lunar exploration began in the 1960's, but NASA has renewed plans to go back to the Moon and commercial development has bloomed, especially in the US. Some of the companies above also belong in this section!

Please send your comments and suggestions to the Gatekeeper using our contact page.


Dynetics (a subsidiary of Leidos) was founded in 1974 is based in Huntsville, AL. They are developing a lunar lander with ascent and descent capabilities that will launch on the ULA Vulcan launch system. Dynetics is also supporting Artemis with the Universal Stage Adapter (USA) for NASA’s Space Launch System (SLS).

The Dynetics Human Landing System (DHLS) is named Autonomous Logistics Platform for All-Moon Cargo Access (ALPACA) Dynetics ALPACA will use Astrobotic's Peregrine Lander’s main engines, attitude control thrusters, controller electronics, tanks, and feed system into a single system that performs all propulsive maneuvers from cruise to soft landing on the Moon.

Dynetics has assembled a team composed: Sierra Nevada Corp., Oceaneering, Paragon Space Dev. Corp., and Maxar Technologies that are working together on the ALPACA.

Masten Space Systems

masten logo

Masten Space Systems was founded in 2004 by David Masten. Company headquarters is in Mojave, CA. Their goal is to tear down the barriers to space exploration, build partnerships, and develop rapidly reusable spacecraft.

Masten has a launch schedule around October 2021 for their XL-1 lander. Masten is currently developing the Machete engine for XL-1T and XL-1 landers. Machete is a hypergol engine that uses Masten's proprietary propellants, MXP-351.

In addition to the XL-1 lander, Masten has several projects under development. XEUS is a vertical-landing, vertical-takeoff lunar lander demonstrator being developed by a partnership of Masten Space Systems and United Launch Alliance (ULA). Xeus has been shelved, but it uses a Centaur upper stage (from United Launch Alliance). Completed Xeus spacecraft can deliver up to 10 tons of payload on the Moon. This system would work with the ACES vehicle discussed above. Masten has a partnership with Penn State developing Metal Oxidation Warming Systems (MOWS), a solution systems to help spacecraft survive the lunar night and operate in shadowed lunar regions. The Xogdor vehicle is another concept vehicle that can fly up to 78 km.

Masten Space Systems also competed in public–private partnership between Northrop Grumman, NASA and XPRIZE, the Lunar Lander Challenge X Prize for its lunar lander, Xombie that won the level one 2nd prize of $150,000. Another Masten vehicle Xoie (pronounced Zoey) won the level two 1st prize of $1 million in November 2009.


Lockheed Martin Corporation is an American aerospace and defense company formed by the merger of Lockheed Corporation with Martin Marietta in March 1995. Lockheed Martin is also a major defense contractor and has built advanced satellites that are in use by the military and civilians. Lockheed-Martin has contributed to Mars missions with orbiters and landers, including the ill-fated Mars Climate Orbiter. Its headquarters is in North Bethesda, MD. NASA selected Lockheed Martin to provide payload delivery services under the Commercial Lunar Payload Services (CLPS) contract.

Lockheed Martin is a member of the Blue Origin "National Team" along with Northrop Grumman and Draper developing a human lunar lander for NASA to incorporate into NASA’s Artemis Moon mission. If selected it will take the US astronauts back to the lunar surface.

McCandless Lunar Lander

Lockheed Martin's McCandless Lunar lander is named in honor of astronaut Bruce McCandless II who passed away in 2019. McCandless is well known for flying the Manned Maneuvering Unit (MMU). L-M is building the lander under the CLPS program based on their Mars InSight lander design. It will be capable of transporting large payloads to the surface of the Moon. These may be scientific instruments, deployable rovers, or even sample return vehicles.

Honeybee Robotics

Honeybee was founded in 1983 by Steve Gorevan and Chris Chapman. With headquarters based in New York (Brooklyn Navy Yard), the company also has facilities in Longmont, CO and Pasadena, CA. In 2015, Honeybee Robotics established the Santoro Scholarship fund to support engineering students interested in robotics. The scholarship is in honor of electrical engineer Christopher Santoro, a valued employee who began working at Honeybee in 2005 as an intern and passed away in 2015.

Honeybee Robotics has supported many of NASA’s Mars exploration missions building systems for drilling, coring, and taking samples on Mars missions. Honeybee supported the Mars Exploration Rovers with its Rock Abrasion Tool, and Phoenix Mars Lander mission with the Icy Soil Acquisition Device, and Curiosity Rover with the Dust Removal Tool. Honeybee is also interested in asteroid mining. They designed an Asteroid Water Extractor to gather icy soil samples and extract the water.

Trans Astranautica Corporation aka TransAstra

TransAstra was founded in 2015. They desire to build the "transcontinental railroad of space" to open the solar system for exploration. They envision a future where humans are homesteading the solar system and living off the resources of the asteroids.

TransAstra has plans for asteroid mining. They are developing a family of spacecraft they call APIS (Asteroid Provided In-situ Supplies). The smallest is named the Mini Bee - - a technology demonstration spacecraft. The Honey Bee that will be capable of capturing a 10m asteroid and mining its resources. The Queen Bee that will be capable of capturing a 40m asteroid. These vehicles will use an asteroid containment system similar to the one they proposed for the original Asteroid Redirect Mission. An orbital transfer vehicle called the Worker Bee, intended to transport payloads to high Earth orbits and beyond.

Astrobotic Technology, Inc.

Astrobotic was founded in 2007 as a commercial space development company. From the start, they planned to land their own rover on the Moon. Their lunar lander, Peregrine, will deliver payloads to the Moon for a variety of customers. The Astrobotic Mission Control Center (AMCC) in Pittsburgh, PA, will be used for Peregrine lunar cargo missions. Peregrine’s guidance and navigation system uses recently developed algorithms for navigation. It uses off-the-shelf sensors to provide reliable flight and lunar orbit. Astrobotic’s own Terrain Relative Navigation (TRN) will be used during descent and landing. Scanning Light Detection and Ranging (LiDAR) may also be used to detect and avoid slopes, rocks, craters, and other hazards during landing.

Peregrine can deliver payloads (up to 90 kg) to lunar orbit or to the lunar surface. Peregrine can arrive at three distinct lunar orbits. The orbital inclination is determined by the landing site. Peregrine's first landing, Mission One will land near Lacus Mortis at 44°N, 25°E. Astrobotic will plan missions to maximize payload operation time on the lunar surface based on landing site. For Mission One, Peregrine will land 55-110 hours after sunrise. A lunar day (from local sunrise to sunset on the Moon) is equivalent to 354 hours, or approximately 14 Earth days. At mid-latitudes, Peregrine operates for 192 hours, or 8 Earth days after landing. Polar missions may be able to operate for longer than a single lunar day due to lighting conditions.

- - Read more about the Astrobotic on Astra's Lunar Exploration Page

Intuitive Machines, llc.

Intuitive Machines was founded in 2013 and has its headquarters in Houston, Texas. Intuitive Machines won a NASA contract under Commercial Lunar Payload Services program (CLPS) to deliver scientific instruments to the Moon using their robotic spacecraft, the Nova-C. They have been tasked to deliver 2 missions to the lunar surface, The first mission is scheduled for October 2021 and the second IM-2 is a polar mission scheduled to launch sometime in 2022. Both scheduled missions will launch on SpaceX's Falcon 9 rocket.

- - Read more about the Intuitive Machines Nova-C on Astra's Lunar Exploration Page

Intuitive Machines is also working on the Universal Reentry Vehicle (URV) system that can be used to return payloads from low Earth orbit or the Moon. The URV may someday be used to enter Mars' atmosphere. This vehicle will represent an advancement in precision Entry, Descent and Landing (EDL) technology.

Nanoracks, llc.

Nanoracks's HQ is in Houston, Texas with additional offices in Washington, D.C., Abu Dhabi in United Arab Emirates (UAE), and Turin, Italy. Nanoracks was founded in 2009 by Jeffrey Manber and Charles Miller to provide commercial hardware and services for the U.S. National Laboratory on board the International Space Station. Nanoracks has flown more than 1,000 projects to the space station from more than 30 nations. In 2019, Nanoracks opened its UAE space research facility because of its partnership with the United Arab Emierates to advance knowledge and technology for food produced in space and in extreme climates on Earth.

Nanoracks has deployed small CubeSats into orbit from the ISS through the Nanoracks CubeSat Deployer via the airlock in the Japanese Kibō module. The expertise gained from launching those small satellites will be applied to the Nanoracks' Bishop airlock installed in December 2020.

Nanoracks has 4 platforms to help microgravity researchers succeed on the ISS. Nanoracks Mainframe (Nanode) is a payload rack system that transports, accommodates up to up to 12 Nanolab Modules. The Nanoracks Nanode interfaces between Nanolab Modules and the ISS. This provides mounting points and electrical connections for power, data, and communication. Nanoracks Plate Reader-2 is a Molecular Devices SpectraMax M5 modified for space flight and the microgravity environment. This is a spectrophotometer that analyzes samples by shining light (200-1000 nm) on the samples inside a microplate. It can operate in absorbance, fluorescence intensity, or fluorescence polarization modes. Nanoracks Mixture Enclosure Tubes (Mixstix) hold up to 24 mixing sticks. These may be analyzed on the ISS, or returned to Earth. Nanoracks Black Box is a platform or rack system was designed to protect ISS astronauts from materials or investigations that might be too risky for open exposure.

In 2017, the Company announced their Nanoracks Space Outpost Program. This is intended to reuse and repurpose the upper stages of launch vehicles normally discarded in space and converting them into commercial habitats. They may be both human crewed or robotic and can be located throughout the solar system.

Mars Demo-1 (OMD-1) is a Nanoracks' first mission in the Outpost program scheduled to fly mid-2021 on a SpaceX Rideshare mission.

- - Read more about Nanoracks on Astra's International Space Station page

Maxar Technologies

Maxar Technologies was founded in 1969 by John MacDonald and Vern Dettwiler known as MacDonald, Dettwiler and Associates (MDA). Its headquarters is in Westminster, CO. The organization has a complex and diverse history. It has relevance in the space industry today as a holding company for Space Systems Loral with headquarters in Palo Alto, CA; DigitalGlobe with headquarters in Westminster, CO and Radiant Solutions with headquarters in Herndon, VA. Its primary industry is satellites, satellite imaging, data modeling for satellite data, and satellite building and design.

Maxar has contributed to five NASA missions on Mars and provided some of the technologies that were sent to Mars in 2020 on Perseverance Rover. Maxar provided the Sample Handling Assembly (SHA) robotic arm that takes the sample and puts it into storage inside the rover. In the next step the sample is measured and secured. Maxar built Perseverance’s camera focus system, part of the SHERLOC and WATSON system mounted on the turret , which will support this mission by enabling the rover to identify promising samples on the surface of Mars.

Read more about Perseverance rover at Astra's


Spacecraft Under Development

Virgin Galactic

Virgin Galactic was founded in 2004 by Sir Richard Branson, a British entrepreneur and Burt Rutan to build commercial spaceships and launch vehicles that were aircraft, not rockets, for space travel. Headquarters are located in Mojave, CA.

SpaceshipOne was funded by Paul Allen and designed by Burt Rutan as a venture to take paying passengers into suborbital space. Tickets would be available to the public priced at $200,000 using the Scaled Composites White Knight Two, a cargo aircraft. The first White Knight Two was named VMS Eve after Richard Branson's mother Eve. Its maiden voyage was on December 21, 2008.

When SpaceShipOne takes off from the ground, it is attached to White Knight and under its power. The combination of SpaceShipOne and White Knight can take off, land, and fly under jet power. When launched, the combined craft flies to an altitude of ~14 km (8.7 mi). SpaceShipOne is then dropped or released, and briefly glides until the rocket is ignited otherwise it can glide to the ground. When the rocket engine is ignited, SpaceShipOne can make a 65-degree climb. It can allow crew members to float in "zero" gravity and then it may also be possible to conduct microgravity research. SpaceShipOne is similar to the X-15 vehicle concept. SpaceShipOne was built to compete for the international Ansari X Prize, the race to launch the first privately built spacecraft. In October 2004, it won $10 million.

Manufactured by Virgin Galactic's The Spaceship Company, SpaceShipTwo was first presented on December 7, 2009 at the Mojave Air and Space Port in California. SpaceShipTwo is launched as SpaceShipOne was described above. The company planed to operate a fleet of 5 SpaceShipTwo spaceplanes to serve as a private passenger-carrying service, with a suborbital flight costing $250,000.

WhiteKnightTwo and SpaceShipTwo fly over the San Francisco Bay courtesy Virgin Galactic
WhiteKnightTwo and SpaceShipTwo fly over the San Francisco Bay

Unfortunately, the first SpaceShipTwo broke up in flight and crashed in the Mojave desert. A pilot named Michael Alsbury was killed and another severely injured due to parachuting from the craft. The second SpaceShipTwo spacecraft was unveiled in February 2016. Its first flight to space (above 50 miles altitude) took place in December 2018.

SpaceShipTwo needs 2 pilots and can carry six six passengers. Its apogee is ~110 km (68 mi) that is 10 km (6.2 mi) higher than the Kármán line. SpaceShipTwo will reach 4,200 km/h (2,600 mph), on a single rocket engine — the RocketMotorTwo. It launches from White Knight Two at an altitude of 15,000 metres (50,000 ft). After 70 seconds, the rocket engine shuts down and the spacecraft coasts to its peak altitude.

Virgin Galactic plans its next SpaceShipTwo flight in February 2021 from their facilities at Spaceport America in New Mexico. The test flight carry two pilots and research payloads for NASA’s Flight Opportunities program.

Sierra Nevada Corp (SNC)

Sierra Nevada was founded in 1963 by John Chisholm and was purchased in 1994 by the husband and wife team of Fatih and Eren Ozmen. Sierra Nevada Corporation’s (SNC) Space Systems is a business area of aerospace and defense company. SNC has multiple contracts to supply critical hardware for the Mars 2020 mission. Launched in July 2020, Mars Perseverance rover will use the descent brake developed by SNC to land on Mars. The actuators for robotic arm and sample caching system were also supplied by SNC. SNC also provided the descent brake for Mars Science Laboratory (MSL) Curiosity rover that landed on Mars in 2012. SNC has been supporting NASA’s Mars exploration missions since 1992.

Dream Chaser Spaceplane

SNC’s Dream Chaser spaceplane is a vehicle designed to transport crew and cargo to low-Earth orbit (LEO) destinations such as the International Space Station. Dream Chaser will provide NASA cargo delivery, return and disposal service for the ISS under the Commercial Resupply Service 2 (CRS-2) contract. The first Dream Chaser orbital vehicle has been named, "Tenacity". Dream Chaser will provide at least 6 cargo resupply missions to ISS. After launch, Dream Chaser will return to Earth gently landing on a runway. Dream Chaser was originally conceived to be a human-rated spacecraft.

Dream Chaser will be attached to "Shooting Star" a 15-foot-long cargo module. It will be used to deliver more than 12,000 lbs. of cargo to ISS. SNC will use United Launch Alliance's Vulcan Centaur rocket as the launch vehicle. Because of delays caused by covid-19, Dream Chaser is now scheduled to launch in 2022.

Aevum, Inc

Aevum, Inc was founded in 2016 by Jay Skylus. Its headquarters is located in Huntsville, AL. Aevum seeks to break down communication barriers by launching equipment on satellites into low-earth orbit. (2,000 km above the Earth's surface) The payloads they launch are small satellites, sometimes called "CubeSats". Aevum has developed autonomous launch architecture software to reduce the amount of human involvement in launching satellites. By reducing human involvement, the cost of launching satellites will go down.

The U.S. Air Force awarded a $4.9 million contract to Aevum for the Agile Small Launch Operational Normalizer (ASLON)-45 space lift mission in October 2019. RavnX will launch multiple 3U and larger CubeSats to low Earth orbit at a 45-degree inclination. The mission is currently scheduled to fly in September 2021.

Ravn X Autonomous Launch Vehicle

The Ravn X is large, about 80 feet long, with a 60-foot wingspan. It's 18 feet tall and weighs ~55,000 pounds. Aevum claims that it is 70% reusable now and eventually will be 95% reusable. On December 3,2020, Aevum rolled out the Ravn X.

Ravn X is a three-stage, totally autonomous system. The first stage is a fully reusuable aircraft. The second and third stages are rockets that use liquid fuels. The Ravn X takes off and lands horizontally, on a one-mile long runway. The first stage starts the journey, lifting the rocket off the ground. It separates from the rockets and returns home. The rockets continue until they reach orbit.

Aerum's hangar is located in Jacksonville, FL at Cecil Spaceport. In 2010, Cecil Airport became the eighth licensed commercial spaceport in the United States. It is the first facility in Florida authorized to fly space vehicles that take off and land horizontally.


Commercial Space Station

Axiom Space

Axiom was founded by Michael Suffredini and Dr. Kam Ghaffarian in 2016. Axiom's headquarters is in Houston, Texas. Michael Suffredini was NASA's International Space Station Program Manager from 2005 to 2015 and Kam Ghaffarian founded the government contract company, Stinger Ghaffarian Technologies, Inc. Their experience in the space development environment is matched by the experience of the employees they have enlisted to make a commercial space station work.

Axiom Space applied for funding under NASA's Next Space Technologies for Exploration Partnerships (NextSTEP) initiative to spur public-private partnership innovation in cislunar space. In 2020, NASA awarded Axiom a $140-million contract to provide at least one habitable spacecraft to attach to the International Space Station.

In January 2021, Axiom announced the first human crew to travel to the International Space Station to begin setting up the Axiom space station. The mission, called Ax-1, and scheduled for launch in January 2022.

- - Read more about the Axiom Space Station on Astra's ISS Commercialization page

Orion Span

model of the Aurora station
Aurora Space Station courtesy Orion Span
Orion Span was founded in 2017 by Frank Bunger and David Jarvis (CTO) Orion Span's HQ is in Houston, Texas. The company announced in March 2018 that it was building a commercial space station.

Aurora Space Station

Aurora Station is a planned space station habitat intended for commercial and scientific payloads. Aurora is billed to be the first fully modular space station. With berths for six people at a time it will allow two crew and four passengers a 12-day space travel tour. The cost of a flight to the Aurora station is pegged at $9.5 million dollars per seat.

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So what is commercial space development? Check out this link to Space Policy Online - Commercial Space Activities

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