The new front line in the battle for technological innovation is 2,000km straight up.
And the Ukraine conflict has made it battlefield reality. Elon Musk's SpaceX Starlink constellation endured extensive jamming and cyber attacks on its on-orbit assets, effectively normalising satellite attacks as just another tool in modern warfare.
Over the weekend, observers found that Russian satellites are stalking British assets in orbit weekly, according to Major General Paul Tedman, head of UK Space Command.
He confirmed these satellites aren't just passing by; they carry “payloads on board that can see our satellites and are trying to conduct reconnaissance on them”.
And this isn't an isolated incident. Back in May 2024, Russia reportedly deployed a satellite that U.S. intelligence believes is a “chaser” - capable of rendezvousing and neutralising other satellites.
That deployment lines up perfectly with warnings from NATO Secretary General Mark Rutte about Russia's plans for nuclear weapons in space.
Of course, the threat perimeter is way broader than just Russia.
Russia and China have rapidly expanded their space warfare capabilities though... "they can jam, blind, manipulate, or kinetically destroy satellites," German Defence Minister Boris Pistorius bluntly stated recently.
So, how are nations responding?
United States: Strategy vs. Budget The U.S. Space Force just published its first warfighting framework in April, with officials testifying that the nation "must prepare for conflict in space to ensure deterrence".
The problem? This new doctrine is slamming into fiscal headwinds. The U.S. Space Force's FY2025 budget request of US$29.4 billion actually shrank by $600 million, its first decline in three years.
The Fiscal Responsibility Act of 2023 forced painful trade-offs, like scaling back launch missions from 15 down to 11.
The rest of the world is catching up:
- Japan: Leading Asia's charge with a record $57 billion defence budget, earmarking $3.5 billion for space projects - a staggering 1,000% increase since 2020.
- Germany: Committed €1.9 billion ($2.2 billion) for space procurement in 2025.
- South Korea: Allocated a cool $52.8 billion for its 2025 defence.
- India: Fast-tracking the development of 52 military surveillance satellites in a $3.2 billion initiative.
The business of space
This geopolitical tension and government cash are fueling a massive boom for private industry.
Market Growth The space militarisation market hit US$48.9 billion in 2025, and analysts expect it to grow 9.7% annually, topping $112.7 billion by 2034. The anti-satellite weapons market alone is just as hot, projected to hit $82.87 billion by 2030.
The U.S. Contractors Naturally, American defence giants are cashing in:
- L3Harris (NYSE: LHX): Delivered its "Meadowlands" mobile ground-based counter-communications system six months early, all part of a $125 million contract.
- Lockheed Martin (NYSE: LMT): Is working on a massive $4.9 billion contract for missile-warning satellites, plus another $816 million for 72 comms satellites.
- Northrop Grumman (NYSE: NOC): Bagged $2.37 billion for two polar orbit satellites to track next-gen ballistic and hypersonic missiles.
- Rocket Lab (NASDAQ: RKLB): Landed a mega-contract worth up to $5.6 billion with the U.S. Space Force.
Still, these legacy contractors face real risks from those U.S. budget constraints, cost overruns, and the sheer pace of technology obsolescence.
Europe is pursuing consolidation. Airbus, Leonardo and Thales are merging their space businesses into a €6.5 billion ($7.5 billion) JV, set to go live in 2027.
Several Aussie companies are positioning for a slice of the pie too.
- Electro Optic Systems (ASX: EOS): Provides critical space domain awareness (SDA), tracking debris and satellites.
- DroneShield (ASX: DRO): Specialises in AI-based counter-drone tech and boasts a massive $2.55 billion sales pipeline.
- Kleos Space (ASX: KSS): Operates reconnaissance satellites, selling data-as-a-service (DaaS) subscriptions to intelligence agencies.
Looking ahead
It all boils down to two major themes.
Cybersecurity: (Opportunity and Vulnerability)
A White House report just flagged cybersecurity as "most challenging at the space vehicle level", meaning the satellites themselves are vulnerable.
With over 30,000 cyber assaults on U.S. federal institutions last year, any company that can offer secure-by-design satellite architectures is in a position to command premium prices.
And more importantly, it's the architecture itself.
The U.S. is abandoning its old model of a few, massive, expensive satellites and shifting to “proliferated architectures”.
This new offense, run by the Space Development Agency's Proliferated Warfighter Space Architecture, calls for hundreds of smaller, cheaper satellites deployed in multiple tranches.
It's a shift forced by China's own rapid expansion into space and the lessons learnt from Ukraine.
It also multiplies the demand for space and ground segment hardware and advanced software, ensuring the business of space defence is just getting started.
