The first rocket ever to be launched into space from UK soil successfully released from the refurbished jet carrying it on Monday, catapulting the nation into the “exclusive” club able to send craft into orbit.
The Virgin Orbit Boeing 747 carrying the 70-foot (21-metre) rocket took off from a spaceport in Cornwall, southwest England, at 2202 GMT.
The rocket then detached from the aircraft and ignited at a height of 35,000 feet over the Atlantic Ocean to the south of Ireland at around 2315 GMT.
It will later discharge its nine satellites and the aircraft will then return to Spaceport Cornwall, a consortium that includes Virgin Orbit and the UK Space Agency, at Cornwall Airport Newquay.
The launch is the first from UK soil. UK-produced satellites have previously had to be sent into orbit via foreign spaceports.
If the mission is successful, the UK will be one of only nine countries that can launch craft into Earth’s orbit.
“Joining that really exclusive club of launch nations is so important because it gives us our own access to space… that we’ve never had before here in the UK,” Spaceport Cornwall chief Melissa Thorpe told BBC television on Monday.
Hundreds of people watched the launch, named “Start Me Up” after the Rolling Stones song.
“There’s two stages to it… two bits of excitement, really, the take-off and then the deployment of the rocket,” Thorpe added.
The satellites have a variety of civil and defence functions, from sea monitoring that will help countries detect people smugglers to space weather observation.
The number of space bases in Europe has grown in recent years due to the commercialisation of space.
For a long time, satellites were primarily used for institutional missions by national space agencies but most of Europe’s spaceport projects are now private-sector initiatives.
The market has exploded with the emergence of small start-ups, modern technology making both rockets and satellites smaller, and the rapidly growing number of applications for satellites.
Some 18,500 small satellites — those weighing less than 500 kilograms (1,100 pounds) — are expected to be launched between 2022 and 2031, compared with 4,600 in the previous decade.
Campaigners, however, criticised the launch.
“Space is the new frontier for military escalation and spending with no real public scrutiny or accountability,” said Campaign for Nuclear Disarmament (CND) general secretary Kate Hudson.
Drone Wars director Chris Cole denounced a “space arms race which will inevitably lead to greater risk of instability and conflict”.