Space & Satellites
Boeing X37B Spaceplane Prepares for Eighth Mission with Advanced Tech
The Boeing X-37B spaceplane’s eighth mission will test laser communications and quantum navigation to advance U.S. military space capabilities.
Introduction: The Strategic Rise of the X-37B Spaceplane
The Boeing-built X-37B Orbital Test Vehicle (OTV) is no ordinary spacecraft. As a reusable, autonomous spaceplane developed for the U.S. Department of Defense, it represents a significant leap in space technology and strategic capabilities. Designed to test advanced technologies in orbit and return them safely to Earth, the X-37B has quietly become one of the most enduring and versatile platforms in the U.S. space arsenal.
With its eighth mission (OTV-8) scheduled for launch on August 21, 2025, the X-37B is poised to demonstrate critical advancements in laser communications and quantum navigation. These technologies not only reflect the evolving demands of military space operations but also signal a shift toward more secure, resilient, and autonomous space systems. As global interest in space intensifies, the X-37B’s role becomes increasingly pivotal in shaping the future of orbital operations.
Background: The Evolution of the X-37B Program
The origins of the X-37B trace back to 1999, when NASA initiated the program to explore reusable spaceplane technologies. By 2004, the project had transitioned to the Defense Advanced Research Projects Agency (DARPA), and shortly thereafter, to the U.S. Air Force. Boeing assumed the role of prime contractor, building on the groundwork laid by earlier prototypes like the X-40A.
The X-37B was initially designed for missions lasting up to 270 days. However, successive missions have far exceeded this benchmark. The sixth mission (OTV-6), for example, remained in orbit for a record-breaking 908 days. Across its seven completed missions, the X-37B has accumulated over 4,200 days in space, showcasing its durability and operational flexibility.
The platform’s modular payload bay allows it to support a wide range of experiments, from deploying small satellites to testing radiation effects on various materials. While many of its missions remain classified, the overarching objectives focus on risk reduction, technology demonstration, and operational concept development for future reusable space systems.
Technological Capabilities and Mission Highlights
Each X-37B mission builds upon the last, incorporating new technologies and expanding mission scope. Notable achievements include the deployment of FalconSAT-8 during OTV-6 and the testing of oscillating heat pipes for thermal management in OTV-5. These experiments have practical applications in both military and commercial space operations.
The spacecraft’s autonomous re-entry and runway landing capabilities further distinguish it from traditional satellites. This feature allows for rapid turnaround and reuse, reducing costs and increasing mission cadence. The introduction of a service module during OTV-6 significantly expanded payload capacity, a feature that will also be utilized in OTV-8.
Funding for the program has also increased in recent years. In 2025, the U.S. government allocated $1 billion to the X-37B program through a defense spending initiative often referred to as Trump’s “One Big Beautiful Bill.” This investment underscores the strategic importance of the platform and its potential role in future space operations.
“With each successive flight, the X-37B has demonstrated adaptability and flexibility by hosting diverse experiments and pioneering new orbital maneuvers.”, Boeing Statement
Recent Developments: OTV-8 and Cutting-Edge Technologies
Laser Communications and Quantum Navigation
The upcoming OTV-8 mission is set to showcase two groundbreaking technologies: laser communications and a quantum inertial sensor. These systems are designed to enhance secure data transmission and enable precise navigation in environments where GPS signals are unavailable or unreliable.
Laser communications offer several advantages over traditional radio-frequency systems, including higher bandwidth, reduced latency, and improved resistance to jamming. The X-37B will test these capabilities by establishing infrared laser links between satellites, a critical step toward building resilient space communication networks.
The quantum inertial sensor, described as “strategic-grade,” is intended to support navigation in deep space and cis-lunar environments. This technology leverages quantum mechanics to measure acceleration and rotation with extreme precision, providing an alternative to satellite-based navigation systems.
“Quantum inertial sensing allows for robust navigation in GPS-denied environments, ensuring maneuverability in contested domains.”, Col. Ramsey Hom, Space Delta 9 Commander
Service Module and Expanded Experimentation
OTV-8 will also utilize an enhanced service module that increases the spacecraft’s payload capacity. This module allows for a broader range of experiments, including partnerships with the Air Force Research Laboratory and the Defense Innovation Unit. These collaborations aim to accelerate the development and deployment of advanced space technologies.
The service module was first introduced in OTV-6 and has since become a standard feature for expanding mission capabilities. Its modular design enables rapid integration of new technologies, fostering a more agile and responsive approach to space experimentation.
By supporting a diverse array of payloads, the X-37B continues to serve as a testbed for technologies that may eventually transition to operational systems. This iterative development model aligns with the broader goals of the U.S. Space Force and other defense agencies seeking to maintain technological superiority in space.
Mission Timeline and Launch Details
The OTV-8 mission is scheduled to launch on August 21, 2025, from Florida’s Space Coast. While the specific launch vehicle has not been officially confirmed, previous missions have utilized SpaceX’s Falcon 9 and Falcon Heavy rockets. The use of commercial launch providers highlights the growing collaboration between public and private sectors in space exploration.
OTV-7, the most recent completed mission, operated from December 2023 to March 2025. It focused on space domain awareness and tested operations in highly elliptical orbits. These missions provide valuable data for understanding space environments and refining operational strategies.
Each mission contributes to a cumulative knowledge base that informs the design and deployment of future space systems. As the X-37B program evolves, it continues to push the boundaries of what is possible in reusable spaceflight and autonomous operations.
Strategic and Global Implications
Influence on Reusable Spacecraft Design
The X-37B has set a new standard for reusable spacecraft, influencing both military and civilian programs. Its ability to autonomously land on a runway after extended missions demonstrates a level of reliability and cost-efficiency that is increasingly sought after in space operations.
Programs like NASA’s Artemis and commercial ventures such as SpaceX’s Starship have drawn inspiration from the X-37B’s success. The emphasis on reusability and rapid turnaround aligns with broader trends in space exploration and commercialization.
As space becomes more accessible, the demand for platforms capable of supporting frequent, low-cost missions will continue to grow. The X-37B serves as a model for how such capabilities can be achieved and sustained over time.
Military Applications and Geopolitical Context
While the X-37B is not classified as a weapon, its capabilities have raised questions among international observers. Countries like Russia and China have expressed concerns about the spacecraft’s potential for intelligence gathering or satellite inspection.
Despite these concerns, there is no public evidence to suggest that the X-37B has been used for offensive operations. Its primary focus remains on technology demonstration and operational testing, consistent with U.S. policy on space conduct.
Nevertheless, the program’s emphasis on navigation and communication technologies reflects a strategic shift toward preparing for contested space environments. These developments are part of a broader effort to ensure the resilience and effectiveness of U.S. space assets in the face of emerging threats.
Economic Impact and Industry Collaboration
The X-37B program has also had a positive impact on the aerospace industry. Boeing’s role as the prime contractor has supported high-tech manufacturing and research jobs, while partnerships with academic institutions and federal labs have fostered innovation across multiple sectors.
The use of commercial launch providers like SpaceX underscores the growing synergy between government agencies and private companies. This collaboration accelerates technology development and reduces costs, benefiting both national security and commercial interests.
As the space economy continues to expand, programs like the X-37B serve as catalysts for technological advancement and economic growth. Their success reinforces the value of sustained investment in space infrastructure and research.
Conclusion
The X-37B spaceplane stands as a testament to the power of innovation, adaptability, and strategic foresight. With over 4,200 days in orbit and a track record of successful missions, it has proven its value as a platform for testing and validating next-generation space technologies.
As it prepares for its eighth mission, the X-37B is set to demonstrate capabilities that could reshape the future of space operations. From secure laser communications to quantum navigation, the technologies onboard OTV-8 reflect the evolving demands of a dynamic and contested space environment. The program’s continued success will play a crucial role in defining the next era of space exploration and defense.
FAQ
Q: What is the purpose of the X-37B?
A: The X-37B is designed to test reusable spacecraft technologies, conduct long-duration orbital experiments, and support military and scientific research.
Q: How long can the X-37B stay in orbit?
A: Its longest mission to date lasted 908 days, and the spacecraft has accumulated over 4,200 days in orbit across seven missions.
Q: What new technologies will be tested in the OTV-8 mission?
A: OTV-8 will test laser communications and a quantum inertial sensor for navigation in GPS-denied environments.
Sources
Photo Credit: Boeing
Space & Satellites
TerraSpark Secures Over Five Million Euros for Space-Based Solar Energy
TerraSpark raises over five million euros to develop space-based solar power, starting with terrestrial wireless energy transmission for industrial applications.
This article is based on an official press release from TerraSpark.
TerraSpark, a European start-up based in Luxembourg, has successfully closed a pre-seed financing round, securing over five million euros. According to the company’s official press release, the newly raised funds will accelerate the development of space-based solar energy technology, with the ultimate goal of delivering power “orbit by orbit.”
The investment round attracted a diverse group of notable backers. Participants include the Paris-based venture capital firm Daphni, the angel investor alliance better ventures, the Hans(wo)men Group, Sake Bosch, and various strategic business angels. TerraSpark intends to utilize this capital to advance its technological framework and prepare for initial live tests and pilot applications.
As Europe grapples with an increasingly fragile energy grid and surging electricity demand, TerraSpark aims to provide a long-term solution by harvesting solar power directly from orbit. This approach is designed to ensure a constant energy supply that remains entirely unaffected by weather conditions or the time of day.
Addressing Europe’s Growing Energy Crisis
The Strain on Existing Infrastructure
The press release highlights the growing urgency of Europe’s energy challenges, pointing to the large-scale power outages experienced in Spain and Portugal in 2025 as clear evidence of the grid’s current limitations. Overloaded transmission infrastructure and rising demand are making it increasingly difficult to deliver reliable power across the continent where it is most needed.
Compounding this infrastructure issue is the rapid expansion of energy-intensive data centers, particularly those required to support advanced artificial intelligence applications. Citing projections from the International Energy Agency (IEA), TerraSpark notes that data center energy demand is expected to more than double by the year 2030.
The High Cost of Off-Grid Power
For regions and industrial applications operating off the main grid, the economic realities of energy consumption are stark. The company states that operations currently relying on diesel generators face electricity costs ranging from €0.70 to €1.50 per kilowatt-hour. This high price point creates a strong economic incentive for alternative, clean energy solutions that can bypass traditional and inefficient transmission methods.
The Path to Space-Based Solar Power
Starting on Earth Before Reaching Orbit
While the concept of space-based solar power has existed since the 1970s, TerraSpark emphasizes that recent reductions in launch costs and advancements in satellite manufacturing and orbital robotics have finally made the concept economically viable. However, rather than immediately launching massive orbital arrays, the start-up is taking a phased, terrestrial approach.
According to the release, TerraSpark will begin its commercialization efforts on Earth by deploying radio frequency-based wireless energy transmission for industrial applications. This initial phase is designed to prove the system’s safety, efficiency, and regulatory compliance, establishing a foundation of successful pilot applications before scaling the technology into space.
Engineering the Future of Energy Transmission
The underlying science of wireless power transfer is already well-established, but the practical, large-scale implementation remains a significant hurdle. Sanjay Vijendran, founder and Chief Technology Officer of TerraSpark and a former program manager for space-based solar energy research at the European Space Agency (ESA), emphasized this point in the company’s announcement.
“The physics behind radio frequency-based energy transfer has been validated for decades. Programs such as Solaris have laid the groundwork in Europe. The challenge today lies in the engineering discipline: building systems that scale safely and reliably. That is precisely where our focus lies,” stated Vijendran in the press release.
AirPro News analysis
At AirPro News, we observe that the successful pre-seed funding of TerraSpark underscores a growing investor appetite for deep-tech solutions to global energy transmission bottlenecks. By focusing first on terrestrial radio frequency-based wireless energy transmission, TerraSpark mitigates the immediate, high capital expenditure risks typically associated with space hardware. If successful, their Earth-bound pilot programs could serve as a critical proof-of-concept for regulatory bodies and future investors, paving a pragmatic way for the eventual deployment of orbital solar infrastructure.
Frequently Asked Questions
How much funding did TerraSpark raise?
TerraSpark raised over five million euros in its pre-seed financing round.
Who are the primary investors in TerraSpark?
The funding round included investments from Paris-based VC firm Daphni, Sake Bosch, better ventures, the Hans(wo)men Group, and other strategic business angels.
What is TerraSpark’s long-term goal?
The company aims to develop space-based solar energy systems to provide constant, globally accessible power regardless of weather conditions or time of day.
Why is TerraSpark starting its operations on Earth?
Before scaling into orbit, the company is commercializing radio frequency-based wireless energy transmission for industrial applications on Earth to demonstrate the technology’s safety, efficiency, and regulatory compatibility.
Sources: TerraSpark
Photo Credit: TerraSpark
Space & Satellites
Vigilant Aerospace Deploys FlightHorizon System at Oklahoma Air & Space Port
Vigilant Aerospace installs FlightHorizon TEMPO system at Oklahoma Air & Space Port, enhancing airspace safety and supporting Dawn Aerospace’s Aurora spaceplane testing.
This article is based on an official press release from Vigilant Aerospace.
Vigilant Aerospace Deploys Advanced Airspace Safety System at Oklahoma Air & Space Port
On March 31, 2026, Vigilant Aerospace announced a significant milestone in its ongoing partnership with the Oklahoma Department of Aerospace and Aeronautics (ODAA). According to an official press release from the company, Vigilant Aerospace has successfully deployed its FlightHorizon TEMPO airspace management system at the Oklahoma Air & Space Port in Burns Flat, Oklahoma. This installation integrates multiple long-range radars to create a modernized safety net for next-generation aviation.
This deployment represents a foundational step in Oklahoma’s broader initiative to establish a premier national testing ground for advanced uncrewed aircraft systems (UAS), Advanced Air Mobility (AAM) vehicles, and autonomous spacecraft. As detailed in the project update, the contract was initially awarded in early 2025 by the ODAA and the Oklahoma Space Industry Development Authority (OSIDA). The initiative is funded by OSIDA through the Oklahoma Legislature’s 2022 Preserving Rural Economic Prosperity (PREP) fund, which targets investments in UAS and AAM infrastructure.
Expanding Airspace Safety and BVLOS Capabilities
The FlightHorizon TEMPO System
The newly installed system relies on three advanced air traffic surveillance radars manufactured by DeTect, Inc., with four additional radars currently awaiting setup, according to the company’s announcement. The active radar network currently covers approximately 5,000 square kilometers around the spaceport. Vigilant Aerospace projects an eventual expansion to roughly 10,000 square kilometers, a massive scale designed to support extended-duration and long-distance flight testing.
FlightHorizon TEMPO is described by the company as a cloud-based, Software-as-a-Service (SaaS) airspace management platform based on two NASA patents. The system fuses data from multiple sensors, including the DeTect radars, ADS-B transponders, and telemetry, into a single, live 3D operational view of the airspace. Crucially, this technology tracks both “cooperative” aircraft broadcasting their locations and “non-cooperative” aircraft detected solely via radar, providing real-time collision avoidance alerts based on ACAS Xu aviation safety standards.
By implementing this electronic monitoring network, the facility can eliminate the traditional requirement for human visual observers or “chase planes.” This transition is essential for enabling safe Beyond Visual Line of Sight (BVLOS) operations for uncrewed systems.
“This deployment creates new opportunities for advanced flight testing and operational validation,” stated Kraettli L. Epperson, CEO of Vigilant Aerospace, in the press release. “By combining standards-based detect-and-avoid and scalable surveillance infrastructure, Clinton-Sherman can support a wide range of current and future aerospace missions safely and efficiently with great cost-effectiveness and range availability compared to competing solutions.”
Paving the Way for Commercial Spaceflight
Dawn Aerospace and the Aurora Spaceplane
The infrastructure improvements at the Clinton-Sherman Airport, a former Strategic Air Command base boasting a 13,500-foot runway and an FAA horizontal launch spaceport license, are directly tied to upcoming commercial spaceflight operations. The Vigilant Aerospace release notes that the FlightHorizon TEMPO system will directly support the testing of the Mk-II Aurora spaceplane.
In June 2025, Dawn Aerospace signed a $17 million binding agreement with OSIDA to base its U.S. operations in Oklahoma. The Aurora is a reusable, rocket-powered aircraft designed to take off from a conventional runway, reach the Karman line (100 km altitude), and land safely for microgravity research and suborbital flights. According to the project update, these flights are scheduled to begin from the Clinton-Sherman Airport in 2027.
“This is a key milestone in building out the infrastructure required for a national proving ground for long-distance, autonomous flight testing,” said Doug Wood, State Manager for Advanced Air Mobility at ODAA. “FlightHorizon provides the robust traffic management system required, a standards-based, multi-sensor-ready solution that can grow with future military, cargo UAS, and air taxi operations.”
AirPro News analysis
We observe that Oklahoma is executing a highly effective strategic pivot. By leveraging legacy Cold War-era aviation infrastructure and combining it with modern, cloud-based detect-and-avoid technology, the state is positioning itself as a highly competitive alternative to traditional coastal spaceports. The elimination of the need for manual “chase planes” through automated electronic observation is a critical regulatory hurdle for the broader drone and air-taxi industry. This deployment not only serves Dawn Aerospace’s immediate 2027 launch needs but also creates a scalable, dual-use blueprint for BVLOS operations nationwide, potentially aiding in disaster response and infrastructure monitoring across the state’s planned aerospace corridor.
Frequently Asked Questions (FAQ)
What is FlightHorizon TEMPO?
FlightHorizon TEMPO is a cloud-based airspace management and detect-and-avoid (DAA) platform developed by Vigilant Aerospace. Based on NASA patents, it fuses radar, ADS-B, and telemetry data to provide a live 3D view of airspace, issuing real-time collision avoidance alerts to operators.
Where is the Oklahoma Air & Space Port located?
The Oklahoma Air & Space Port is located at the Clinton-Sherman Airport in Burns Flat, Oklahoma. It features a 13,500-foot runway and holds an FAA horizontal launch spaceport license.
Why is this radar deployment important for the drone industry?
Traditionally, long-range drone flights require human visual observers or chase planes to prevent mid-air collisions. The new radar network replaces these manual methods with electronic monitoring, allowing for safe, automated Beyond Visual Line of Sight (BVLOS) operations over thousands of square kilometers.
Sources
Photo Credit: Vigilant Aerospace Systems
Space & Satellites
Amazon in $9B Talks to Acquire Globalstar Satellite Provider
Amazon is negotiating to buy Globalstar for $9 billion to expand its Amazon Leo satellite network amid Apple’s 20% stake and SpaceX competition.
This article summarizes reporting by Reuters and the Financial Times. This article summarizes publicly available elements, market data, and industry research.
Amazon is reportedly in advanced negotiations to acquire the satellite telecommunications provider Globalstar in a deal valued at approximately $9 billion. The potential acquisition, first reported by the Financial Times on April 1, 2026, marks a significant escalation in the ongoing space race between major technology and aerospace firms.
The move is widely seen as a strategic effort by Amazon to accelerate the deployment of its low-Earth orbit (LEO) satellite internet network, recently rebranded as Amazon Leo. By acquiring Globalstar, Amazon would gain immediate access to critical infrastructure and highly coveted spectrum licenses, potentially narrowing the operational gap with industry leader SpaceX.
However, the transaction faces a unique and complex hurdle: Apple. The iPhone manufacturer holds a 20% equity stake in Globalstar and relies heavily on its network for critical safety features, setting the stage for a rare negotiation dynamic between two of the world’s largest consumer technology rivals.
Amazon is in talks to acquire satellite telecommunications group Globalstar, the Financial Times reported on Wednesday, citing people familiar with the matter.
As noted in the Reuters summary of the FT report, these discussions remain ongoing and hinge on several complex regulatory and corporate factors.
The Strategic Rationale for Amazon
Closing the Competitor Gap
Amazon is currently working to establish its satellite internet presence, but it trails significantly behind SpaceX’s Starlink. According to industry research, Starlink currently dominates the sector with over 10,000 satellites in orbit and serves more than 10 million subscribers. In contrast, Amazon Leo, formerly known as Project Kuiper before its November 2025 rebranding, currently operates an estimated 200 to 212 satellites.
Regulatory pressures are also mounting on the e-commerce giant. Amazon faces a strict Federal Communications Commission (FCC) mandate to deploy half of its planned 3,232-satellite constellation by mid-2026. While the company recently requested a two-year extension from regulators, the urgency to scale its orbital operations remains high.
Spectrum and Commercial Expansion
Acquiring Globalstar would provide Amazon with an immediate, functional operational foundation. Industry analysts note that the true prize of the $9 billion valuation is not necessarily Globalstar’s existing 24-satellite LEO constellation, but rather its globally harmonized L-band and S-band spectrum licenses. These finite radio frequencies are notoriously difficult to secure and are essential for global telecommunications.
Furthermore, Amazon is already securing major commercial clients for its nascent network. On March 31, 2026, the company announced a partnership to provide satellite-powered Wi-Fi for 500 Delta Airlines aircraft, with services scheduled to begin in 2028. Globalstar’s existing network of 24 global ground station gateways could prove instrumental in supporting these upcoming commercial obligations.
Financials and the Apple Complication
Globalstar’s Market Position
Globalstar has established itself as a veteran in the satellite telecommunications sector, providing voice, data, and asset-tracking services. Financial data indicates the company reached profitability in 2025, recording $273 million in revenue. Following the initial reports of Amazon’s acquisition talks, Globalstar’s stock (NASDAQ: GSAT) surged by 24% in after-hours trading, pushing its market capitalization toward the reported $9 billion deal value.
The Apple Factor
The most significant complication in the proposed acquisition is Apple’s deep integration with Globalstar’s infrastructure. In late 2024, Apple invested $1.5 billion into the satellite operator, securing a 20% equity stake.
Currently, Globalstar reserves 85% of its network capacity exclusively for Apple. This dedicated capacity powers the “Emergency SOS via Satellite” and messaging features available on the iPhone 14 and subsequent models. Financial reports show that this wholesale capacity segment generated $46.29 million for Globalstar in the first quarter of fiscal year 2026 alone.
As a major shareholder, Apple effectively holds veto power over a total sale of the company. Reports suggest that Amazon is engaged in parallel negotiations with Apple to either buy out its stake or establish guarantees for the continuity of iPhone satellite services under Amazon’s ownership.
AirPro News analysis
We view this potential acquisition as a defining moment in the commercialization of low-Earth orbit. Amazon’s willingness to spend $9 billion on Globalstar underscores the immense capital required to compete in the satellite internet sector. It also highlights a broader trend of major technology companies vertically integrating their infrastructure, moving beyond terrestrial data centers to own the physical, space-based backbone of the global digital economy.
The dynamic between Amazon and Apple in this deal is particularly noteworthy. Amazon is attempting to purchase a strategic asset to compete with Elon Musk’s SpaceX, but to execute the deal, it must negotiate terms with Tim Cook’s Apple. How these three tech titans navigate this intersection of interests will likely set precedents for future infrastructure acquisitions in the aerospace and telecommunications sectors.
Frequently Asked Questions
What is Amazon Leo?
Amazon Leo is the new name for Amazon’s low-Earth orbit satellite internet network, formerly known as Project Kuiper. The company officially rebranded the initiative in November 2025.
Why does Apple own a stake in Globalstar?
Apple invested $1.5 billion in Globalstar in late 2024 to secure dedicated network capacity. This infrastructure powers the satellite-based safety and messaging features built into modern iPhones.
How many satellites does SpaceX have compared to Amazon?
According to recent industry data, SpaceX’s Starlink operates over 10,000 satellites, while Amazon Leo currently has approximately 200 to 212 satellites in orbit.
Sources: Reuters, Financial Times, AirPro News Industry Research
Photo Credit: Globalstar
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