Australia’s helicopter fleet is undergoing a striking reset—bringing in Apache, Black Hawk, Chinook, and Seahawk platforms that are, in some cases, older than the aircraft they replace. So why make that choice? Greg Furguson breaks down the strategic logic behind the ADF’s move toward proven, interoperable systems aligned with the US military. From advanced weapons and sensor integration to future upgrades like next-generation engines and autonomous capabilities, we examine how standardisation, reduced risk, and coalition compatibility are shaping Australia’s rotary-wing future—and what it means for capability, cost, and operational effectiveness in the decades ahead.
A Compatible Force
By Greg Ferguson
Wings Magazine, Autumn 2026.
The ADF’s helicopter fleet is heading back to the future: its new Apache, Black Hawk, Chinook and Seahawk helicopters are older than the helicopters they replaced. However, the ability to operate common types with the US Army and Navy provides significant advantages that Australian operators judged to be too good to pass up.
Deliveries of the last two main types, the BoeingThe Boeing Company: A global aerospace leader and one of the world’s largest defense contractors, specializing in the design and manufacture of milita... More AH-64E Apache attack helicopter and the Lockheed Martin SikorskyAn American aerospace manufacturer and a global leader in rotary-wing aviation, founded in 1923 by aviation pioneer Igor Sikorsky. The company is hist... More UH-60M Black Hawk utility helicopter, have commenced. The BoeingThe Boeing Company: A global aerospace leader and one of the world’s largest defense contractors, specializing in the design and manufacture of milita... More Chinook and SikorskyAn American aerospace manufacturer and a global leader in rotary-wing aviation, founded in 1923 by aviation pioneer Igor Sikorsky. The company is hist... More Seahawk are already well in service, although a follow-up order for another 13 Seahawks is currently being fulfilled.
APACHE
The Apache features a mast-mounted fire-control radar, the AN/APG-78 Longbow, developed in a joint venture between Lockheed Martin and Northrop Grumman, providing a 360-degree view. It also has an integrated manned-unmanned teaming datalink from L3Harris, which greatly enhances the platform’s reconnaissance range and strike capabilities. Additionally, it is equipped with Link 16 for interconnection with the ADF and coalition partners.
Its weapons include a 30mm M230 Chain Gun with 1,200 rounds, and the option to carry either 16 AGM-114 Hellfire missiles or 76 Advanced Precision Kill Weapon System-guided Hydra 70mm rockets, both designed for use against unmanned aerial systems. It can also deploy the Rafael Spike LR2 non-line-of-sight anti-armour missile, which the Australian Army is acquiring for its fighting and reconnaissance vehicles.
Powered by two General ElectricGeneral Electric (GE) Aerospace: A foundational American industrial corporation that pioneered the development of jet propulsion in the United States.... More T700-701D turboshafts, each producing 1,900 shaft horsepower, the Apache can reach a maximum speed of 160kt (300km/h) and has a range of about 260nm (480km). However, current flight tests by the US Army using the T901 engine on the Black Hawk utility helicopter are expected to lead to both aircraft being re-engined. As a result, the Australian Army will almost certainly re-engine its Apaches too, in due course.
The US Army announced it would stop ordering the Apache after 2025, following a directive from US Secretary of War Pete Hegseth. However, it has not retired or grounded its fleet of about 800 aircraft, and there are still follow-up orders from export customers, especially Israel, indicating they play a crucial role.
BLACK HAWK
The Australian Army had received 19 UH-60M Black Hawk helicopters by the end of 2025 and expects to have the remaining 21 by 2030. The Army declared initial operational capability at the start of 2025. Australia has stated that its Black Hawks will conform to those in service with the US Army, except for weather radars and the installation of electro-optic/infrared sensors – all its aircraft will be fitted with these because the Australian fleet is small enough that all helicopters must be capable of handling all missions. Their life of type is out to 2050, but the US Army plans to operate Black Hawks until 2070, so the Australian Black Hawks’ life of type could also be extended.
The UH-60M will be equipped with modular open systems architecture avionics, which allow much easier and quicker integration of new sensors, effectors, and other capabilities for the aircraft. It can also be optionally manned using Sikorsky’s MATRIX pilot assistance technology; Lockheed Martin SikorskyAn American aerospace manufacturer and a global leader in rotary-wing aviation, founded in 1923 by aviation pioneer Igor Sikorsky. The company is hist... More has already demonstrated this capability for both the Defense Advanced Research Projects AgencyDARPA (Defense Advanced Research Projects Agency): A central research and development agency within the United States Department of Defense (DoD) task... More and the US Army. Additionally, it has developed a fully autonomous cargo variant of Black Hawk called the S-70AUS U-Hawk.
The US Army’s short-term goal is to integrate the Black Hawk, like the Apache, with launched effects: unmanned aerial systems configured for intelligence, surveillance, and reconnaissance; electronic warfare; direct attack; and other roles. This would significantly expand both helicopters’ zones of influence.
Like the Apache, the Black Hawk is powered by twin General ElectricGeneral Electric (GE) Aerospace: A foundational American industrial corporation that pioneered the development of jet propulsion in the United States.... More T700-GE-701Ds, giving the UH-60M a cruising speed of 150kt (275km/h) and a range of 320nm (590km). However, the US Army is testing a new engine for the Black Hawk, the 3,000shp Improved Turbine Engine Program General ElectricGeneral Electric (GE) Aerospace: A foundational American industrial corporation that pioneered the development of jet propulsion in the United States.... More T901; this engine offers 50 per cent more power, better fuel efficiency, and lower life-cycle costs, Lockheed Martin SikorskyAn American aerospace manufacturer and a global leader in rotary-wing aviation, founded in 1923 by aviation pioneer Igor Sikorsky. The company is hist... More states. If the T901 is selected by the US Army, Australia will likely opt for an engine upgrade for its Black Hawks and Apaches (and possibly also its Seahawks) in due course.
CHINOOK
The CH-47F is the latest version of the well-established Chinook family of helicopters. The Australian Army ordered 14 in 2022 to replace its aging CH-47Ds. They form part of C Squadron, 5 Aviation Regiment at Townsville; the additional 10 CH-47Fs operated by the Republic of Singapore Air Force, based at Oakey, justify creating a Chinook Centre of Excellence in Queensland. Under the $184 million Chinook integrated support services contract, it is the only location outside the USA where BoeingThe Boeing Company: A global aerospace leader and one of the world’s largest defense contractors, specializing in the design and manufacture of milita... More performs Chinook rotor-blade overhauls, for example.
SEAHAWK
The Royal Australian Navy’s (RAN) 23 MH-60R Seahawk helicopters (one of which was lost in an accident) are being supplemented by 13 additional units. The Navy intends to operate its 36 aircraft over the next 30 years, aligning with the US Navy’s configuration.
The US Marine Corps already equips its AH-1Z Viper attack helicopters with the Lockheed Martin AGM-179A Joint Air-Ground Missile (JAGMJoint Air-to-Ground Missile (JAGM) is a modern, multi-mission, precision-guided air-to-ground missile developed by Lockheed Martin for the U.S. Army, ... More), which replaces the ageing AGM-114 Hellfire missile also fitted to the US and Australian Navy’s Seahawks. JAGMJoint Air-to-Ground Missile (JAGM) is a modern, multi-mission, precision-guided air-to-ground missile developed by Lockheed Martin for the U.S. Army, ... More employs both a semi-active laser and a millimetre-wave seeker, making it suitable for anti-UAS and uncrewed surface vessel roles. Therefore, if a version of JAGMJoint Air-to-Ground Missile (JAGM) is a modern, multi-mission, precision-guided air-to-ground missile developed by Lockheed Martin for the U.S. Army, ... More is chosen for its Seahawks by the US Navy it’s likely to arm the RAN’s Seahawks as well.
THE FUTURE
The US Army is urging Bell to bring its new MV-75 tilt-rotor replacement for the Black Hawk into service by 2028, rather than the mid-2030s. Designed to cruise at 280kt, it has a maximum speed of 300kt and a range of 500 to 800nm, depending on payload, and can carry up to 14 troops.
Prototypes are currently being built to fly later this year, according to Bell, for handover to the US Army for assessment. The US Army’s leading heliborne unit, the 101st Airborne Division, has reportedly commenced tilt-rotor training on the V-22 Osprey and now possesses an MV-75 digital flight simulator.
As of now, we are still waiting for Defence’s latest Integrated Investment Program, which is linked to the updated National Defence Strategy expected around the May budget. If Defence intends to increase defence spending (in line with US expectations), then we might see the MV-75 in the upcoming program.
The Army has ordered 40 new Black Hawks with a very clear growth path, but wholesale replacement is highly unlikely at this stage, especially as the MV-75 remains unproven.
Despite some negative commentary, the ADF continues with its plans for the future helicopter fleet. Matching US Army and US Navy helicopter configurations allows new capabilities at minimal cost and risk to Defence, and ensures the Army helicopters are compatible with those of our closest ally. That’s a positive outcome.
