First Virgin Orbit rocket launch from UK fails to reach final orbit

Despite the failure, the launch was historic because it marked the first attempted space mission from British soil and Virgin Orbit's first international mission. Virgin Orbit uses a modified jetliner that can take off from anywhere in the world to launch its LauncherOne rocket into space.

Virgin Orbit's first attempt to launch its plane-assisted rocket from the United Kingdom did not go as planned Monday night after officials said the rocket failed to deliver its payloads in orbit.

The attempt was historic for Virgin Orbit, the UK Space Agency and Spaceport Cornwall because it would have marked the first space mission from British soil and the company's first international mission. 

The Long Beach, California company founded by billionaire Richard Branson uses a former jetliner called Cosmic Girl to carry its LauncherOne rocket to 35,000 feet before releasing it for launch.

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Cosmic Girl, a modified Boeing 747, took off from the Spaceport Cornwall runway Monday around 5 p.m. ET. Strapped under its wing was the LaucherOne rocket carrying seven small satellite payloads as part of the "Start Me Up" mission. Customers ranged from private companies to government agencies.

After Cosmic Girl successfully released the rocket over the Atlantic Ocean south of Ireland, LauncherOne ignited its engines and reached space, according to Virgin Orbit. However, after the second stage separation, the system experienced an unknown issue ending the mission, the company said in a statement.

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A sign outside the perimeter of Spaceport Cornwall, located at Cornwall Airport Newquay, in Newquay, UK, on Tuesday, Nov. 8, 2022. Photographer: James Beck/Bloomberg via Getty Images ( )

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Employees prepare for the launch of the LauncherOne rocket, operated by Virgin Orbit Holdings Inc., at Spaceport Cornwall, located at Cornwall Airport Newquay, in Newquay, UK, on Tuesday, Nov. 8, 2022. Photographer: James Beck/Bloomberg via Getty Images ( )

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A general view of Cosmic Girl, a Boeing 747-400 aircraft carrying the LauncherOne rocket under its left wing, as final preparations are made at Cornwall Airport Newquay on January 9, 2023 in Newquay, United Kingdom. Virgin Orbit launches its LauncherOne rocket from the spaceport in Cornwall, marking the first ever orbital launch from the UK. The mission has been named Start Me Up after the Rolling Stones hit. (Photo by Matthew Horwood/Getty Images) ( )

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A repurposed Virgin Atlantic Boeing 747 aircraft, named Cosmic Girl, carrying Virgin Orbit's LauncherOne rocket, takes off from Spaceport Cornwall at Cornwall Airport, Newquay. The plane will carry the rocket to 35,000ft where it will be released over the Atlantic Ocean to the south of Ireland, as part of the Start Me Up mission and the first rocket launch from UK. Picture date: Monday January 9, 2023. (Photo by Ben Birchall/PA Images via Getty Images) ( )

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The LauncherOne rocket, operated by Virgin Orbit Holdings Inc., attached to the undercarriage of the 'Cosmic Girl' Boeing Co. 747 launch aircraft, operated by Virgin Orbit Holdings Inc., on the tarmac at Spaceport Cornwall, located at Cornwall Airport Newquay, in Newquay, UK, on Tuesday, Nov. 8, 2022.  Photographer: James Beck/Bloomberg via Getty Images ( )

"We appear to have an anomaly that has prevented us from reaching orbit. We are evaluating the information," the company tweeted.

The target orbit for the mission was about 344 miles above Earth or 555 km. LauncherOne failed to reach its final orbit, and the payloads were not deployed. 

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Cosmic Girl landed safely back at Spaceport Cornwall in Newquay.

The company said out of five LauncherOne missions, this is the first to fall short of its planned orbit. 

In a statement, Virgin Orbit CEO Dan Hart said he was proud of the launch team's partial success navigating a new launch and landing site. He said, "the first-time nature of this mission added layers of complexity," the team worked through. 

"However, in the end, a technical failure appears to have prevented us from delivering the final orbit," Hart said. "We will work tirelessly to understand the nature of the failure, make corrective actions, and return to orbit as soon as we have completed a full investigation and mission assurance process."

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UK Space Agency Director of Commercial Spaceflight Matt Archer said the agency would work with Virgin Orbit to investigate the cause of the failure.