A Stronger Airforce

Maritime-strike aircraft instead of warships

Australia should look at longer-range aircraft to deter hostile navies.

Currently Australia relies on 72 x 5th Generation F-35 and 24 x 4th generation F/A-18 F for air defence but these can be disabled at any time by the United States.

This is a substantial force but it is relatively short range for Australia and is concentrated in a few easily-destroyed bases.

Below are some modern long-range aircraft Australia might consider – suggest view in landscape mode.

OptionDependencyCombat radius*Notes
X-BAT UCAVUSA but maybe manufactured here?1,800 km or 3,700 km if used as a missileIn development.
Launch from anywhere – runway independent
Ghost Bat MQ-28 UCAVUSA but mostly manufactured here already (8 built)1,800 km or 3,700 km if used as a missileDesigned to accompany crewed fighters.
Needs a runway.
GCAPUK, Japan, Italy1,800 kmIn development
F-47USA1,800 kmIn development. Tight US control.
B-21USA5,000 kmProbably not available to Australia
Su-57MRussia1,500 kmNot an option currently due to Russia’s war with Europe
J20, J36, etc.ChinaNot considered
*These are very rubbery figures and would depend on the mission and payload.

The X-BAT UCAV

The X-BAT is a radical new AI-piloted Uncrewed Combat Air Vehicle (UCAV) being proposed by Shield AI.

If these could these be manufactured in Australia they might be an option.

This UCAV launches and lands vertically so needs no runway. This is a great advantage as runways would be destroyed early in a modern conflict. X-BATs could be launched from Australia’s islands if necessary to add range.

The X-BAT doesn’t need to carry heavy and complex undercarriage.

Other key features include:

  • Modular construction
  • High stealth
  • Over 3,700 km total range
  • Could be used as a missile for high-value targets
  • Large weapons capacity
  • First flight 2026
  • Production 2029

See also:

X-BAT in flight (Shield AI)
X-BAT on a transporter (Shield AI). Ideally it could be hidden in a standard-looking B-double trailer.

GCAP: The Global Combat Air Programme 

GCAP: Twice the range, payload and stealth of the F-35 (ASPI)

The GCAP is a collaboration between the UK, Japan & Italy to develop a modern fighter with twice the payload and three times the range of the F-35. Germany and Canada may also be involved.

Aircraft hidden in multiple bases around Australia can provide a more survivable deterrent to hostile superpowers than slow moving frigates with limited magazines.

Australia will need long-range stealth aircraft to penetrate the defences of hostile fleets. 

The GCAP Tempest is being designed to fulfil this role. Australia should join the project now to ensure Australia’s range and payload requirements are accommodated and to see if parts can be manufactured in some Australian electorates.

The first flight of the Tempest demonstrator is expected to take place by the end of 2027.

(The joint venture developing GCAP is called Edgewing.)

American F-47 & B-21

These are problematic as Australia would be required to support US-Israeli actions in Palestine, Venezuela, Canada and Greenland. There are also problems with other issues such as Republican opposition to renewables, vaccines, non-white migration, etc.

All US aircraft can be rapidly disabled at any time by the US President withholding parts and support.

  • Proposed F-47 NGAD fighter. Unlikely to be available to Australia and/or have major strings attached.
  • B-21 stealth bomber. These could be based in central or southern Australia and provide anti-ship coverage of the whole continent and maritime zone without refuelling. Unlikely to be available and/or have major strings attached.

Russian aircraft

A sudden change of leadership in Russia may make this an option. Any new leadership in Moscow could be looking to quickly find markets for it’s military equipment if it wanted to stop the war with Europe without collapsing Russia’s war-focussed economy.

Russian aircraft are well suited for the many austere airfields scattered around Australia. Note that Russia was offering to let India build Su-57 under licence including the AL-41 engines and source code. This might be an option for Australia. We may want to mix the Sukhoi airframe with other avionics.

Chinese aircraft

  • Not considered at this stage.

Europe, Türkiye & South Korea

Besides the GCAP, no other suitable advanced long-range aircraft as yet.

Most fighters from these countries are designed for short-range combat missions.