SPACEFLIGHT UK rocket launcher companies

Launching Britain into space

SARAH CRUDDAS looks at the growing number of rocket companies aiming to launch from the UK from vertical spaceports by aircraft, balloon and even ships.

The way we explore space is changing, whereas once one might have associated launches with NASA and Cape Canaveral, on the aptly named Space Coast of Florida, or perhaps even with the less accessible and once secretive Baikonur in Kazakhstan – home to the launch complex for Roscosmos, the Russian Space Agency. Today, however, space exploration is no longer a tale of two superpowers and, as a result, neither is where we can access space from.

​From New Zealand, to China, South America and Alaska, the locations from where we launch to space are global and the list is growing all the time. To quote Mike Curtis-Rouse from the UK’s Satellite Catapult: “If you can think of a country, there’s a good chance that someone there is thinking about building some forms of launch vehicle.”

Of course we are not talking about human spaceflight. For a while our Space Age dreams of regularly crewed flights and deep space missions might have not yet come to fruition, a much more subtle Space Age has been slowing creeping upon us in the decades since Sputnik became the first human object to leave Earth. Today, living in what I like to describe as our unexpected Space Age, the vantage point of Earth orbit has enabled us to use satellites to look back and have slowly transformed life on Earth – in an industry term known to many as ‘downstream applications’.

The opportunities from ‘downstream applications’ are plentiful, from security to connectivity, communications and scientific studies. Our modern world has been transformed and the demand for access to assets in space and their potential to continue to disrupt and transform life on Earth is continually growing. Currently, there is a bottleneck of payloads and satellites needed to get to space and the demand for more is continually growing.

So it makes sense that, with this ever-increasing demand, there are more countries looking to have launch facilities for satellites. Among them is the UK – a nation which many others might not initially associate with the space industry but which has steadily and, in a very typically British way of shunning fanfare, developed as a leader in the manufacture of small satellites and currently builds a high proportion of the world’s small satellites. The potential to soon be able to launch those satellites from the UK presents an attractive option for future customers – with the UK able to offer manufacturing, launch and operations – essentially the complete package. The hope is that this will encourage new customers and help the UK claim a slice in the launch market, set to be worth £25bn globally over the next two decades.

There are also numerous other benefits, from jobs creation to increased defence capabilities without reliance on other governments, as well as the chance to become a leader in this new emerging market. However, it is the ability to be able to provide the full product life cycle of a small satellite which really helps the UK stand out.

Of course there are challenges to this, among them the development of legislation and the investment needed to create launch vehicles and facilities. However, if these challenges can be overcome, the space industry in the UK presents a field with strong potential for growth in a post-Brexit Britain, given the incubation and innovation activities that have been occurring over the last decade. Britain could take a key share of the market and a pivotal role in a new era for the space industry.

Today, several organisations have turned their eyes to ‘launch’ in the UK, with locations ranging from Scotland to Wales and Cornwall. According to Curtis-Rouse: “There are 16 or so companies in the UK today building launch vehicles, which is a great opportunity. Tie that in with the activity around spaceports and tie that activity around supply chain manufacturing and development and this is a really good win for the UK.”

The current hopeful offerings in the UK include both vertical launches, using a rocket launched from the ground, and horizontal – where a rocket is launched vertically from an aircraft. Each method of launches has different advantages, vertical for example has a much greater launch capacity than horizontal which can only take small satellites, whereas horizontal launches have advantage over more traditional vertical launches on cost because you are able to launch from higher in the atmosphere, therefore needing less fuel.

Even though we might not see a British astronaut head to space from home soil any time soon, the launch industry in the UK is – excuse the pun – about to take off!

So who are these key players who are set to launch from the UK? And where are they planning to launch from? Here’s a brief overview of some.

Skyrora

Computer-generated images of proposed UK rockets including (from left to right): the Red Dragon One test vehicle from Dragon Aerospace and the Skyrora XL rocket.

With its headquarters based in Edinburgh, as well as centres in Ukraine and Europe. Skyrora’s goal is to clear the way for small satellite manufacturers looking to access space. Founded in 2017, it recently were awarded funding from ESA Boost – the European Space Agency’s commercial space transportation Services and support to Member States Program – worth €3m. The goal is to work towards the ‘launch gap’ and provide access to space for micro to small satellite manufacturers and the company specialises in the manufacture of launch vehicles. In 2018 it successful conducted Scotland’s first commercial rocket launch by a private company at the Kildermorie Estate in Rossshire.

Orbex

Artists’ impression of rockets produced by Orbex. Orbex

Like Skyroa, Orbex was also recently awarded funding from ESA Boost – a sum of €7.45m. The company has a focus on the small launch market – with plans to launch small, micro and nano satellites and is currently developing a light launch vehicle called Prime.

Orbex is known for its more environmentally friendly way of intending to launch, using a wide range of advanced materials to create each launch vehicle, including carbon fibre and graphene composites for the main structure and tanks, in addition to low carbon fuel that cuts carbon emissions by 90% and lightweight 3D printed rocket engines.

With an HQ in Forres, as well as offices in Denmark, Orbex hopes to have launches in 2022 from both the Sutherland Spaceport in Scotland, as well as from the Azores.

Virgin Orbit

Virgin Orbit’s LauncherOne. Virgin Orbit

Launching from Spaceport Cornwall in Newquay, Virgin Orbit intends to provide a horizontal launch service in the UK, helping to lower the cost of access to space, as well as also helping to bring jobs and development to Cornwall.

Using one of the UK’s longest runways – 2,744m long – Spaceport Cornwall benefits from a low population density and access to the sea, as well as tracking solutions provided by the nearby Goonhilly Earth Station, one of the world’s largest satellite Earth receiving stations.

From this site, Virgin Orbit will provide horizontal launches for small satellites – typically of masses between 300-500kg – using its carrier craft and two-stage vertical launch vehicle. The types of satellites that can be launched include everything from Earth observations to asset tracking and climate monitoring.

Dragon Aerospace

Based in South Wales, Dragon Aerospace is working towards vertical launch. Its launcher is currently in development and its team has conducted a launch in the Vale of Glamorgan using its Red Dragon One small-scale test vehicle. The rocket is the first of many test vehicles that Dragon Aerospace intends to use to develop the technology needed for high altitude launches.

Raptor Aerospace

More computer-generated images of proposed UK rockets including (from left to right): Raptor Aerospace’s rocket and Reaction Engines’ Skylon.

Raptor Aerospace is a commercial sub-orbital rocket launch company which operates from a former RAF base in East Anglia. Raptor Aerospace has a fleet of vehicles capable of carrying small payloads to altitude of 15km and has begun flight testing vehicles, capable of testing altitudes in access of 100km.

Its goal is to provide service for small launch payloads to high altitudes using its existing Kestrel launch series, as well as larger launch vehicles which are currently in development. This includes Merlin which will be capable of getting payloads of up to 5kg up to 70km and Peregrine which, Raptor Aerospace says, has the potential to launch payloads of up to 16kg to an altitude of 100km and provide up to three minutes of stable microgravity before re-entry and recovery.

Sub-orbital launches are of importance, particularly as they provide a low-cost way for the testing of sensors, to ensure they can survive the rigors of launches, as well as atmospheric testing.

Black Arrow Space Technologies

Artists’ impression of rockets produced by Black Arrow. Black Arrow

Reinvigorating the name of Britain’s first rocket – the Black Arrow – Black Arrow Space Technologies new British company developing spaceflight to launch satellites into orbit. The company to launch payloads of up to 500kg into polar or 300kg into sun-synchronous orbit.

Using its vertical launch vehicle, what is unique about Black Arrow Aerospace Technologies is its intention to launch from the sea using a launch vessel and support ships. This offers the flexibility of being able to move the launch vessel to wherever is needed.

Design and development work is currently taking place in Oxfordshire, with engine test stands and ship fleet based in South Wales. The company plans for initial launches to take place from the Atlantic Ocean, south west of Ireland.

Reaction Engines

Reaction Engines is perhaps one of the more well-known British space companies, building the SABRE engine, as well as the Skylon spaceplane – a series of concept designs for a reusable single-stage-to-orbit spaceplane.

Based in Abingdon, the highly efficient SABRE engine is making more capable space systems possible, by eliminating the need to carry on-board oxidizers during air-breathing flight segments. This has huge potential for the future of horizontal launch – reducing cost, infrastructure and mission timelines.

B2Space

Founded in 2016, B2Space intends to provide reliable flexible and low-cost access to low Earth orbit, based on the concept – ‘rockoon’ – rocket and balloon. The company intends to use a stratospheric balloon, which will lift a self-operating platform to an altitude of 35km, from which the launcher is then deployed. It intends to use a three-stage solid propellent rocket to deliver small satellites, cube satellites or nano satellites into LEO (low Earth orbit) from this altitude.

It intends to be able to launch payloads up to 150kg and provide a low-cost solution for the current launch bottleneck. Testing for this concept has taken place from Spaceport Snowdonia in Wales.

ABL Space Systems

Artists’ impression of rockets produced by ABL Space Systems. ABL Space Systems

Meanwhile, ABL Space Systems will conduct a launch for Lockheed Martin from the Shetland Islands – at the Shetland Space Centre which is currently being developed. At present the mission, known as UK Pathfinder, will place into orbit a tug – a type of spacecraft used to guide small satellites to their final orbit – developed by Moog UK, that will be used to deploy six CubeSats.

The mission scheduled for launch in 2022 is planned to be the first-ever vertical small satellite launch from the UK.