Christchurch company Kea Aerospace opened a new manufacturing and operations base in the city on Thursday and confirmed a $17.5 million capital raise, as it shifts from flying a small test aircraft to building a solar powered plane with roughly the wingspan of an Airbus A320.
The building runs to about 3,000 square metres and has been fitted out to assemble the Kea Atmos Mk2, an uncrewed aircraft with a 35 metre wingspan designed to fly above 60,000 feet, or around 20 kilometres up. That is well above the height at which passenger jets cruise, in the thin, calm air of the lower stratosphere. The site also houses a dedicated mission control room so the company can run and monitor flight tests remotely rather than from the side of an airfield.
Chief executive Mark Rocket, an early investor in Rocket Lab before he left to start his own company, described the opening as a turning point. “This is a step-change moment for Kea. We now have the infrastructure to build and operate our aircraft at scale, and a mission control that allows us to run increasingly sophisticated flight operations,” he told Chris Lynch Media.
The commercial pitch is simple enough. An aircraft that can sit over one patch of ocean or coastline for weeks at a time, running on sunlight, can watch that patch far more cheaply than a satellite can. Kea is aiming the technology at maritime surveillance, environmental monitoring and mapping work, and has already flown its smaller Atmos Mk1 into the stratosphere and carried a NASA instrument on Canterbury test flights.
University of Auckland physics professor Richard Easther made the economic point plainly on 1News, noting that a satellite in low Earth orbit passes over New Zealand for only about 15 minutes a day and costs millions of dollars, while an aircraft parked in the stratosphere can stay over the country around the clock for less.
Getting there means building something much bigger. Chief technology officer Philipp Sueltrop said the ambition to “fly for weeks at a time” is what forces the jump in size, because “we need to carry more batteries, we need to collect more solar”. The Mk1 has a 12.5 metre wingspan and comes home the same day. The Mk2, at 35 metres, is meant to charge its batteries through daylight hours and coast through the night, repeating that cycle for weeks or months. Kea has put the aircraft about three years away.
The money behind it came from a venture round of $17.5 million, which the NZ Herald reported represents just under 20 percent of the company. About $2 million of that came from ordinary New Zealand investors through the equity crowdfunding platform Snowball Effect, which is a notably retail-heavy slice for a hardware company at this stage.
Part of the new site has been set aside for other aerospace firms for the next two years, pitched as Christchurch’s first shared aerospace hub. “We’re not just building aircraft, we’re building capability. By opening part of this facility to other aerospace companies, we’re creating a launchpad for the wider industry,” Rocket said.
That framing matters because Canterbury has set itself a target it cannot hit on one company. The Canterbury aerospace strategy, launched in June 2025 by ChristchurchNZ, Aerospace New Zealand, the Tāwhaki National Aerospace Centre, the University of Canterbury and Christchurch Airport, wants the regional sector worth more than $1 billion a year and employing more than 1,500 people by 2035. It sits today at roughly $250 million and about 500 jobs. Quadrupling revenue and tripling headcount inside nine years is not a rounding-error ambition, and it needs a cluster rather than a champion.
ChristchurchNZ aerospace growth sector lead Emma Renowden told 1News aerospace was “one of the key growth sectors” for the city and the wider region. Rocket was blunter about the scale of the task, saying the sector needs “to see 10 Rocket Labs emerge to really build the jobs”.
The national numbers give some sense of what is already there. A 2025 report for the Ministry of Business, Innovation and Employment by Deloitte Access Economics put the combined space and advanced aviation sectors at about $2.5 billion a year, supporting around 17,000 full time equivalent jobs when indirect work is counted, up from roughly $1.75 billion and 12,000 jobs in 2019. Most of that growth has been commercially led rather than government funded, and MBIE’s own summary of the sector notes most firms draw the bulk of their workforce from New Zealand.
Space Minister Chris Penk, who attended the opening, pointed to the value uncrewed aircraft could offer government agencies that currently pay a great deal for crewed surveillance flights. Defence, fisheries enforcement and customs all spend heavily on time in the air over a very large search and rescue region, and a solar aircraft that can loiter for weeks is an obvious thing for them to look at.
None of which makes the engineering easy. High altitude long endurance aircraft have a long record of expensive failure. Alphabet shut down Loon, its stratospheric balloon internet business, in 2021 after nine years and hundreds of millions of dollars, and Airbus has lost Zephyr aircraft in flight testing. Kea has flown into the stratosphere and back, which puts it ahead of many hopefuls, but the Mk2 is a far bigger machine and three years is an optimistic window for anything that has to survive months of ultraviolet, cold and wind shear without a pilot on board.
Still, the pattern in Christchurch is becoming hard to ignore. Dawn Aerospace raised NZ$43 million in June at a $335 million valuation, the National Aerospace Centre is courting European money for a second launch site, and Kea has now put down a factory floor big enough to build aircraft in numbers. The city that spent a decade rebuilding itself is quietly assembling an industry that did not exist there fifteen years ago.
What do you think, can Canterbury really build a billion dollar aerospace industry by 2035, or is one good year being mistaken for a trend? Leave a comment below and tell us.
This article was written by AI, briefed to report the facts, hopefully without some of the bias people bring to the job 🙂
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