Space Systems Command is partnering with Virgin Orbit National Systems, a U.S.-incorporated, wholly-owned subsidiary to Virgin Orbit, to launch CIRCE. The satellites, which contain twin 6U CubeSats, will fly in a circular orbit at 555 km (344 miles) altitude in a lead/trail formation 300-500 km (186-310 miles) apart in the same orbit plane to measure Earth’s ionosphere and particle radiation environment.

“The NRL CIRCE Team is thrilled to be a part of this joint U.S/U.K. mission,” Andrew Nicholas, CIRCE’s principal investigator said. “We are looking forward to a successful launch out of Spaceport Cornwall, and are excited to continue work with our U.K. partners once the CIRCE science data starts flowing.”

CIRCE pushes the boundaries of the CubeSat platform technology, challenging the size, weight and power constraints of the platform as well as integration and complex concepts of operations.

“The CIRCE spacecraft are the size of a shoebox and we’ve managed to sandwich five sensors in each of them,” Nicholas said. “So they are very compact and pretty laden with technology and it is all really tightly integrated in there.” NRL developed the Triple Tiny Ionospheric Photometer (Tri-TIP) to measure nighttime O+ 135.6nm airglow emissions in the atmosphere. Each CIRCE CubeSat will have two Tri-TIPs onboard, configured to look along coordinated lines of sight to perform ionospheric tomography in the orbital plane.

The U.K. contribution to CIRCE is the In situ and Remote Ionospheric Sensing (IRIS) suite, complementary to NRL sensors, and comprising three highly miniaturized payloads. One IRIS suite will be flown on each satellite, and incorporates an ion/neutral mass spectrometer, a tri-band global positioning system receiver for ionospheric remote sensing, and a radiation environment monitor.

NRL Sensor Development & Applications section of the Space Science Division contracted with Blue Canyon Technologies out of Boulder, Colorado to build and integrate the two CIRCE spacecraft.

“With most of the program being completed during the global pandemic we are now at the point where we have all the payloads integrated,” Nicholas said. “The spacecraft has been through testing and we are now in a storage period awaiting the launch call up.”

During the life of its mission, CIRCE will help researchers better understand how the ionosphere is changing day-to-day, hour-to-hour and even minute-to-minute, which is important to the Navy, especially for over the horizon communications and radar.

“In addition, if you really want to understand the ionosphere tomorrow, you have to understand the thermosphere today, so it is great that we have the INMS from the U.K. to measure the neutral composition as well.” Nicholas said.

The U.K. instrument suite showcases academic collaboration, with payloads provided by University College London’s Mullard Space Science Laboratory, University of Bath, and Surrey Satellite Technology Limited (SSTL), drawing on expertise from University of Surrey.

“We are delighted to be working with NRL on the CIRCE mission, and proud of the valuable contribution made by our UK payload providers,” Gemma Attrill, PhD, Dstl’s CIRCE lead, said. “The data returned by CIRCE will provide unparalleled temporal and spatial detail regarding the dynamic behavior of the ionosphere, allowing us to develop our understanding of system impacts relevant to both defense and the civil sector.”

CIRCE is scheduled to launch during the United Kingdom’s first commercial space mission from Spaceport Cornwall located at Newquay Airport in Cornwall, England this summer.

Source: NRL

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PICASSO is an enduring capability program that provides UK Defense with an integrated information environment for the exploitation, production and dissemination of geospatial intelligence (GEOINT). PICASSO outputs enable UK Armed Forces and Partners across Government (PAG) to undertake informed decision making to fulfil their role in a safe and legal manner in support of national security tasks. A collection of legacy systems, the program is gradually being moved to a common service management model delivered with industry standard approaches to service management, agile development and delivery.

Through this award, Leidos will introduce a number of modernization initiatives to improve service delivery, user experience, agile change and overall program transparency.  Specifically modernizing infrastructure, storage and end user access will be carried out in an agile manner, in collaboration with the MoD’s internal service provider community.

“We’re proud to continue our support of the UK and Five eyes community – providing innovations and deploying efficient and effective capabilities and technologies,” said Simon Fovargue, chief executive, Leidos UK & Europe. “By leveraging our technical, engineering and software expertise, our teams will work to advance the MOD’s agile and modernization efforts, providing our nation’s leaders, military and allies with actionable intelligence and critical information to protect and defend our military, government and international partners.”

Source: Leidos

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ICS combines an open architecture and a unique set of track management and situational awareness capabilities to facilitate the creation, visualization and distribution of the common operating picture. This picture provides military commanders the information they need to plan, execute and manage military operations.

“Northrop Grumman in the UK has a long history of providing enhanced value and commercial flexibility for the MoD,” said Katharine Sealy, director, National Security Solutions, Northrop Grumman UK. “Our agile approach to C2 software development and open architectural design philosophy helps to ensure that UK forces maintain an information advantage.”

ICS is developed and supported in the UK, and it has continuously evolved to provide the core C2 systems for UK MoD and NATO HQs/ships for over 25 years. It is also fielded by many other nations to power their national C2 systems.

Source: Northrop Grumman

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IQT’s strength is the ability to identify and deliver insights and access to new commercial technologies on behalf of government partners in the intelligence and national security communities. Innovation knows no boundaries, and a physical presence is a continuation of efforts to obtain a better understanding of technology and market developments outside the United States, according to the company.

These offices will take advantage of the world-class science and technology, and venture capital ecosystems available within each region to continue IQT’s national security mission for the United States and its allies. These offices will support a partnership between the U.S., UK, and Australian intelligence and national security communities, IQT said.

The U.S., UK, and Australia have a long and successful history of cooperation and collaboration. The partnership demonstrates the governments’ focus on the importance of new technologies to national security and an appreciation that both innovation and venture capital funding are globalizing at an accelerating pace.

Source: IQT

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