The National Aeronautics and Space Administration (NASA) will launch a $15 million airborne research campaign in October 2026 to measure agricultural emissions across the United States using a Dynamic Aviation A200 and a NASA P-3 Orion.

The Earth Venture Suborbital (EVS-4) investigation, dubbed the FarmFlux mission, aims to close data gaps regarding the interaction between agricultural pollutants and the Earth’s atmosphere. According to a NASA press release, the mission is jointly led by the NASA Goddard Space Flight Center, Colorado State University, and Boston University. The agency noted that agricultural emissions represent an “important and understudied part of Earth’s land and atmosphere systems.”

Flight schedule and deployment locations

The initial series of low-altitude research flights will begin in October 2026 over farmland near Greeley, Colorado. Operations will then shift to Amarillo, Texas, in late October and early November 2026.

A second phase of the campaign is scheduled from March through July 2027. During this period, flights will target major crop systems in the United States Midwest and California’s Central Valley to capture data during the active growing season.

Dual-aircraft approach and sensor payloads

The FarmFlux mission utilizes a two-aircraft strategy to address different agricultural environments. A Dynamic Aviation A200 will focus on quantifying emissions from animal feeding operations, including beef cattle, dairies, hogs, and chickens, using mass balance techniques.

For broader agricultural surveys, the agency will deploy a heavy-lift NASA P-3 Orion to monitor major crop systems. NASA stated the aircraft will carry more than a dozen sensors designed to measure ozone, methane, ammonia, and particulates rising from the surface.

The airborne data collection will also serve to validate satellite retrievals from current and upcoming orbital missions. Ground-truth data gathered by the A200 and P-3 Orion will be compared against inferred emissions from the Tropospheric Emissions: Monitoring of Pollution (TEMPO) instrument and the Cross-track Infrared Sounder (CrIS).

AirPro News analysis

We view the FarmFlux mission as a critical step in bridging the gap between localized ground sensors and macro-level satellite data. By utilizing specialized aircraft like the A200 and P-3 Orion for low-altitude atmospheric sampling, researchers can build a more accurate profile of how agricultural operations impact air quality and climate. The $15 million investment highlights a growing regulatory and scientific focus on non-industrial emission sources, which could eventually influence environmental policies affecting the aviation and agricultural sectors alike.

Sources: National Aeronautics and Space Administration (NASA)

Stockholders of Iridium Communications Inc. formally approved the company’s acquisitions by Rocket Lab Corporation during a special meeting on September 24, 2026. The vote clears a primary hurdle in a merger designed to combine dedicated launch services with an established global satellite communications network.

According to a joint press release, 99.6% of the votes cast favored the transaction. This figure represents 81.0% of Iridium’s outstanding shares of common stock entitled to vote. The acquisition carries an implied enterprise value of approximately $8.0 billion for Iridium and is expected to close in mid-2027, pending regulatory approvals.

Financial structure and capital strategy

Under the terms of the agreement, Iridium stockholders will receive $27.00 in cash per share alongside a calculated number of shares of Rocket Lab common stock. The companies stated this structure provides a notional value of $54.00 per share of Iridium common stock.

Rocket Lab has already secured the capital required for the cash portion of the acquisition. On September 15, 2026, the launch provider announced it had raised $1.944 billion in gross proceeds through an At-The-Market (ATM) equity offering, issuing 29.3 million shares. Securing this funding allowed Rocket Lab to cancel a $3.6 billion senior secured bridge facility initially established for the merger. Concurrently, Iridium amended its $1.775 billion credit facility to permit the change of control.

Regulatory progress and industry impact

The stockholder approval follows steady progress on the regulatory front. On August 13, 2026, Rocket Lab confirmed the expiration of the mandatory waiting period under the Hart-Scott-Rodino (HSR) Antitrust Improvements Act. The companies have also filed applications with the Federal Communications Commission (FCC) to transfer control of Iridium’s operating licenses.

Leadership from both organizations emphasized the strategic alignment of the merger. Iridium Chief Executive Officer Matt Desch noted the vote marks a milestone toward uniting companies with complementary capabilities and experience in critical missions.

Rocket Lab Founder and Chief Executive Officer Sir Peter Beck highlighted the operational synergies of the deal, focusing on the combination of launch infrastructure and orbital assets.

“We’re grateful to have the strong support of Iridium’s shareholders in this important step, bringing us closer to combining Iridium’s trusted global network, spectrum and decades of operating experience with Rocket Lab’s extensive launch and space systems capabilities to unlock a new era of space applications,” Beck said in the release.

AirPro News analysis

We view the successful stockholder vote as a definitive step in Rocket Lab’s transition from a launch and components provider to an end-to-end space prime contractor. By acquiring Iridium, Rocket Lab gains immediate access to valuable L-band spectrum and a proven, revenue-generating satellite constellation. This vertical integration strategy mirrors broader industry trends where launch providers seek to capture higher-margin space services and data markets. The rapid execution of the $1.944 billion ATM offering also demonstrates strong institutional confidence in the merger’s strategic rationale, mitigating the debt burden that would have accompanied the canceled bridge facility.

Sources: Rocket Lab Corporation Press Release

Google will launch its first prototype satellite on October 1, 2026, to test the viability of running AI hardware in low Earth orbit.

The spacecraft, designated MVP, is the inaugural physical test for Project Suncatcher. Announced by Google Research in a September 24 press release, the initiative explores the development of scalable, solar-powered AI data centers in space. The satellite will launch from Vandenberg Space Force Base in California aboard a Space Exploration Technologies Corp. (SpaceX) Falcon 9 rocket, flying as part of the Transporter-18 rideshare mission.

Hardware and thermal management

The MVP satellite payload centers on four Google Trillium Tensor Processing Units (TPUs), according to technical specifications reported by Tom’s Hardware. The system is powered by a solar array generating approximately 1 kilowatt of energy.

Operating high-performance computing hardware in a vacuum presents severe thermal management challenges. Without atmospheric airflow to dissipate heat, the satellite relies on a specialized network of heat pipes and radiators. Due to these thermal constraints, the TPUs will process queries for Google’s Gemini AI models in 15-minute bursts before shutting down to cool.

The spacecraft is designed for a one-year operational lifespan. Following the conclusion of its mission, the satellite will naturally decay from orbit and burn up in the Earth’s atmosphere after approximately six years.

Launch stresses and radiation testing

Reaching low Earth orbit (LEO) requires the commercial AI hardware to survive extreme physical forces. During the 10-minute ascent, the spacecraft will experience sustained acceleration loads of 10 g, while individual components like the TPU chips could face forces between 50 and 100 g.

Beyond launch vibrations, the hardware must withstand the orbital radiation environment. Google conducted extensive pre-flight testing at the Crocker Nuclear Laboratory at the University of California, Davis.

“Initial results have shown that our Trillium TPUs hold up remarkably well, and can survive a radiation total ionizing dose greater than what they would receive during a five-year space mission,” said Travis Beals, Senior Director of Paradigms of Intelligence at Google.

Beals noted that the primary objective of the MVP mission is data collection rather than continuous operation.

“This first launch is about seeing what works, identifying points of failure, and applying those findings to future missions. Big breakthroughs happen when you work backwards from an end goal. In our case, it’s to ensure AI’s profound benefits in key areas, from healthcare to scientific discovery, can reach everyone, far into the future.”

The push for orbital compute

Project Suncatcher emerges as terrestrial data centers face mounting constraints. Gizmodo reported that the push for space-based infrastructure is driven by increasing local opposition to the massive electricity consumption, land use, and noise associated with Earth-bound AI facilities.

By placing data centers in specific low Earth orbits, operators can harness near-constant sunlight. Google estimates that a satellite in LEO can generate eight times the solar power of an equivalent panel on Earth.

Google is not the only entity pursuing orbital compute capabilities. SpaceX and startup Starcloud are developing competing space-based AI infrastructure. Starcloud previously launched an Nvidia H100 graphics processing unit into orbit in November 2025.

Following the MVP mission, Google plans to expand Project Suncatcher in 2027 by launching two additional satellites to test high-bandwidth laser communications between orbital nodes.

AirPro News analysis

We view the migration of high-performance computing to low Earth orbit as a potential catalyst for the commercial space sector. If technology companies can successfully adapt commercial-off-the-shelf AI processors to survive launch stresses and orbital radiation, it will likely drive a new class of heavy, power-dense payloads. This shift would directly benefit launch providers and satellite bus manufacturers capable of supporting high-kilowatt power requirements and advanced thermal rejection systems. The success of Project Suncatcher could transition orbital data centers from a research novelty into a core driver of commercial launch demand by the end of the decade.

Sources: Google Research