The Boeing MQ-28 Ghost Bat, previously known as the Boeing Airpower Teaming System (ATS), is a
stealth
Stealth may refer to:
Military
*Stealth technology, technology used to conceal ships, aircraft, and missiles
**Stealth aircraft, aircraft which use stealth technology
** Stealth ground vehicle, ground vehicles which use stealth technology
** Ste ...
,
multirole
A multirole combat aircraft (MRCA) is a combat aircraft intended to perform different roles in combat. These roles can include air to air combat, air support,
aerial bombing, reconnaissance, electronic warfare, and suppression of air defens ...
,
unmanned combat aerial vehicle
An unmanned combat aerial vehicle (UCAV), also known as a combat drone, fighter drone or battlefield UAV, is an unmanned aerial vehicle (UAV) that is used for intelligence, surveillance, target acquisition, and reconnaissance and carries aircra ...
developed by
Boeing Australia
Boeing Australia is Boeing's largest subdivision outside the United States. Established in 1997, the company oversees its seven wholly owned subsidiaries, consolidating and co-ordinating Boeing's businesses and operations in Australia.
Boeing ...
for the
Royal Australian Air Force
The Royal Australian Air Force (RAAF) is the principal Air force, aerial warfare force of Australia, a part of the Australian Defence Force (ADF) along with the Royal Australian Navy and the Australian Army. Constitutionally the Governor-Gener ...
(RAAF). It is designed as a force multiplier aircraft capable of flying alongside crewed aircraft for support as part of an
integrated system (
loyal wingman
Loyal may refer to:
* Loyalty
Music
* ''Loyal'' (album), by Dave Dobbyn, 1988
** "Loyal" (Dave Dobbyn song)
* ''The Loyal'', an album by Tiger Lou, 2005
* "Loyal" (Chris Brown song), 2013
* "Loyal" (PartyNextDoor song), 2019
* "Loyal", a song ...
) including space-based capabilities,
and performing autonomous missions independently using
artificial intelligence
Artificial intelligence (AI) is the capability of computer, computational systems to perform tasks typically associated with human intelligence, such as learning, reasoning, problem-solving, perception, and decision-making. It is a field of re ...
.
As of October 2024, eight Block 1 vehicles have been built with more than 100 hours of flight testing.
Operational tests have taken place at Australia’s Woomera test range approximately one out of every three months, with the aircraft flying one to three sorties daily, including some flights at night.
Three additional Block 2 airframes featuring an improved wing and GPS/INS will be produced by 2025.
The wing is Boeing's largest resin-infused single composite component, featuring electromechanical actuators and controllers for the primary flight control system, and has a modular, swappable mission nose package system.
Development
The aircraft is the first combat aircraft designed and developed in Australia in over half a century.
In February 2019, Boeing said that it will "depend on the market" whether the aircraft is manufactured in
Australia
Australia, officially the Commonwealth of Australia, is a country comprising mainland Australia, the mainland of the Australia (continent), Australian continent, the island of Tasmania and list of islands of Australia, numerous smaller isl ...
or the US.
[ Ghost Bat will remain a sovereign Australian program, with aircraft only being produced in Australia and the lead partner on the program being the RAAF.] On 4 November 2021, Boeing Australia announced the Melbourne
Melbourne ( , ; Boonwurrung language, Boonwurrung/ or ) is the List of Australian capital cities, capital and List of cities in Australia by population, most populous city of the States and territories of Australia, Australian state of Victori ...
facility, Boeing Aerostructures Australia, had already commenced construction of its fifth aircraft. On 26 March 2024, Boeing Australia
Boeing Australia is Boeing's largest subdivision outside the United States. Established in 1997, the company oversees its seven wholly owned subsidiaries, consolidating and co-ordinating Boeing's businesses and operations in Australia.
Boeing ...
announced the commencement of construction of a 9000 square-metre factory complex, named the Wellcamp Aerospace and Defence Precinct, in Toowoomba
Toowoomba ( ), nicknamed 'The Garden City' and 'T-Bar', is a city on the border of South East Queensland and Darling Downs regions of Queensland, Australia. It is located west of Queensland's capital, Brisbane. The urban population of Toowoom ...
, in partnership with the Wagner Corporation. While earthworks begin, Wagner Corporation is continuing to work with Boeing Australia to finalise the production facility design and architectural features. This facility had initially been announced on 21 September 2021 by the Queensland Premier to support construction of the Ghost Bat.
In the official naming ceremony held at RAAF Base Amberley on 21 March 2022, it was announced the Loyal Wingman will be named the MQ-28A Ghost Bat in RAAF service, named after an Australian bat found in northern parts of the Australian continent. The ghost bat
The ghost bat (''Macroderma gigas'') is a species of bat found in northern Australia. The species is the only Australian bat that preys on large vertebrates – birds, reptiles and other mammals – which they detect using acute sight and heari ...
is an Australian native mammal known for teaming together in a pack to detect and hunt, which reflects the unique characteristics of the aircraft's sensors and intelligence, surveillance and reconnaissance abilities.
The RAAF initially planned to buy three Airpower Teaming System (ATS) systems, as part of the Loyal Wingman Advanced Development Program (LWADP). These three drones were built at an automated production line in Melbourne
Melbourne ( , ; Boonwurrung language, Boonwurrung/ or ) is the List of Australian capital cities, capital and List of cities in Australia by population, most populous city of the States and territories of Australia, Australian state of Victori ...
, Victoria. The order was increased to six with an A$115 million contract days after the first flight. As of 9 May 2023, the Australian government confirmed its commitment to funding 10 aircraft for the RAAF, not including three prototypes that will not be owned by the government or operated by the RAAF. This takes the government's total investment in the Loyal Wingman program to over A$600 million. The uncrewed platforms are scheduled to enter service with the RAAF in 2024-25.
In February 2024, the Australian Government announced a further A$400 million in funding for three more aircraft, built to the new "Block 2" standard. The announced improvements included developments to the wing, GPS, sensors, mission payloads, integrated combat system and the autonomous systems.
Testing and other possible uses
After a full-scale mock-up was revealed at the 2019 Avalon Airshow, the first prototype aircraft achieved a power-on of its systems in March 2020, and was rolled out in May 2020 by Boeing Australia with the release of images showing a detailed prototype of the aircraft and a video to illustrate the drone's operational abilities. In May 2022, Australian Prime Minister Scott Morrison
Scott John Morrison (born 13 May 1968) is an Australian former politician who served as the 30th prime minister of Australia from 2018 to 2022. He held office as leader of the Liberal Party of Australia, leader of the Liberal Party and was ...
reflected "This is a truly historic moment for our country and for Australian defence innovation. The Loyal Wingman will be pivotal to exploring the critical capabilities our Air Force needs to protect our nation and its allies into the future."
Boeing announced it powered up the engine of its first Airpower Teaming System (ATS) uncrewed aircraft for the first time in September 2020. The engine test was part of ground testing to prepare for its first flight before the end of 2020.
The Boeing Airpower Teaming System (ATS) prototype moved under its own power for the first time in October 2020, conducting low-speed taxi tests at RAAF Base Amberley
RAAF Base Amberley is a Royal Australian Air Force (RAAF) military airbase located southwest of Ipswich, Queensland in Australia and southwest of Brisbane CBD. It is the largest military airbase in Australia.
Amberley is one of two defence ...
. The Boeing Airpower Teaming System later performed a high-speed taxi test at an unnamed remote location in December 2020.
The first test flight of the prototype occurred at RAAF Base Woomera
RAAF Base Woomera (WMA), was proclaimed by Chief of Air Force Directive in January 2015. RAAF Base Woomera and the RAAF Woomera Test Range (WTR) are the two formations which make up the RAAF Woomera Range Complex (WRC). RAAF Base Woomera consi ...
on 27 February 2021. Two more test flights occurred at RAAF Woomera Range Complex
The RAAF Woomera Range Complex (WRC) is a major Australian military and civil aerospace facility and operation located in South Australia, approximately north-west of Adelaide. The WRC is operated by the Royal Australian Air Force (RAAF), a S ...
in early November 2021 where a prototype successfully raised and engaged its landing gear while a second prototype completed its first test flight.
In August 2022, it was revealed by United States Secretary of the Air Force
The secretary of the Air Force, sometimes referred to as the secretary of the Department of the Air Force, (SecAF, or SAF/OS) is the head of the United States Department of the Air Force, Department of the Air Force and the service secretary for ...
Frank Kendall that preliminary discussions were being held about purchasing the MQ-28 for US service. The 2023 Defence budget revealed that a Combat Collaborative Aircraft Project Arrangement for greater collaboration on the MQ-28 had been signed with the US in line with the recommendations made in the Defence Strategic Review.
In July 2024, after a visit to the Ghost Bat facility in Melbourne, the Australian Assistant Minister for Defence clarified that there is an option to arm the UAV in the future in addition to its reconnaissance and surveillance roles.
On 13 June 2024, the first Royal Australian Air Force (RAAF) remote systems pilot WGCDR (Wing Commander) Phil Parsons completed Boeing's training, becoming the first non-Boeing pilot on the program. The first USN MQ-28 “pilot” was graduated in 2024 as well. During a typical mission, a launch and recovery operator would oversee the aircraft as it takes flight, then it would be handed off to a crewed aircraft, such as an E-7A, F-35A or F/A-18F, whose crew tasks it to perform, for example, an intelligence, surveillance and reconnaissance mission.
As of October 2024, eight prototype Block 1 vehicles have been built with more than 100 hours of flight testing. Operational tests have taken place at Australia’s RAAF Woomera Range Complex
The RAAF Woomera Range Complex (WRC) is a major Australian military and civil aerospace facility and operation located in South Australia, approximately north-west of Adelaide. The WRC is operated by the Royal Australian Air Force (RAAF), a S ...
approximately one out of every three months, with the aircraft flying one to three sorties daily, including some flights at night. The eight Block 1 vehicles are viewed by Boeing as 'developmental test assets' which will be retired as three Block 2 'operational test assets' will be produced by 2025. By the end of September 2025, Boeing aims to conduct a demonstration of an operational CCA capability, which will see the MQ-28 teamed up with in-service RAAF types.
On 26 March 2025, Boeing announced at the Avalon Airshow that the MQ-28 had completed its 100th test flight and that they were intending to conduct test launches of air-to-air missiles
An air-to-air missile (AAM) is a missile fired from an aircraft for the purpose of destroying another aircraft (including unmanned aircraft such as cruise missiles). AAMs are typically powered by one or more rocket motors, usually solid-fuel roc ...
launched from the MQ-28 "by the end of 2025 or early 2026".
Design
The Ghost Bat is an unmanned combat aerial vehicle
An unmanned combat aerial vehicle (UCAV), also known as a combat drone, fighter drone or battlefield UAV, is an unmanned aerial vehicle (UAV) that is used for intelligence, surveillance, target acquisition, and reconnaissance and carries aircra ...
(UCAV) incorporating artificial intelligence
Artificial intelligence (AI) is the capability of computer, computational systems to perform tasks typically associated with human intelligence, such as learning, reasoning, problem-solving, perception, and decision-making. It is a field of re ...
and utilising a modular mission package system in the nose of the aircraft. The entire nose section can be removed and quickly swapped for another with a different payload for various missions including combat, force reconnaissance, and electronic warfare. Developed under Air Force Minor Program DEF 6014, one role will be to use the Manned-Unmanned Teaming (MUM-T) concept to support and protect manned Royal Australian Air Force
The Royal Australian Air Force (RAAF) is the principal Air force, aerial warfare force of Australia, a part of the Australian Defence Force (ADF) along with the Royal Australian Navy and the Australian Army. Constitutionally the Governor-Gener ...
(RAAF) aircraft, such as the F-35A, F/A-18F, E-7A, and KC-30A while they conduct operations.
The UAV is designed to act as a "loyal wingman" that is controlled by a parent aircraft to accomplish tasks such as scouting or absorbing enemy fire if attacked, as well as operating independently. It has a range of more than . The UAV's jet engine
A jet engine is a type of reaction engine, discharging a fast-moving jet (fluid), jet of heated gas (usually air) that generates thrust by jet propulsion. While this broad definition may include Rocket engine, rocket, Pump-jet, water jet, and ...
allows it to fly in the high subsonic flight regime and keep up with manned fighters.[ Boeing has said it has 'fighter-like' maneuverability.][ The MQ-28A prototype did not use any ]radiation-absorbent material
In materials science, radiation-absorbent material (RAM) is a material which has been specially designed and shaped to absorb incident RF radiation (also known as non-ionising radiation), as effectively as possible, from as many incident direct ...
(RAM) coating and instead relied on its shape to reduce its radar cross section
Radar cross-section (RCS), denoted σ, also called radar signature, is a measure of how detectable an object is by radar. A larger RCS indicates that an object is more easily detected.
An object reflects a limited amount of radar energy b ...
(RCS).[ ] The aircraft wing is Boeing's largest resin-infused single composite component, leveraging technology from the trailing edge of Boeing 787 wings developed at Boeing Aerostructures Australia. Three key manufacturing innovations were incorporated in the areas of robotic drill and fill, shim-less assembly, and full-size determinant assembly.
BAE Systems Australia
BAE Systems Australia, a subsidiary of BAE Systems, is one of the largest defence contractors in Australia. It was formed by the merger of British Aerospace Australia and GEC-Marconi Systems and expanded by the acquisitions of Armor Holdings ...
supplies the uncrewed flight vehicle management solution and simulation capability, flight control computers and navigation equipment. Saab AB
Saab AB (originally , , acronym SAAB), with subsidiaries collectively known as the Saab Group (), is a Swedish aerospace and defense company, defence company primarily operating from Sweden. The company is headquartered in Stockholm, but its de ...
supplies communications systems, avionics, as well as electromechanical actuators and controllers for the MQ-28’s primary flight control system. The engine is a single commercial-off-the-shelf turbofan engine and is speculated to be a Williams FJ44
The Williams FJ44 is a family of small, two-spool, turbofan engines produced by Williams International for the light business jet market. Until the recent boom in the very light jet market, the FJ44 was one of the smallest turbofans availabl ...
or Pratt & Whitney Canada PW300
The Pratt & Whitney Canada PW300 series is a family of turbofan jet engines developed by Pratt & Whitney Canada specifically for business jet applications.
Design and development
The PW 300 series has been developed in partnership with MTU who ...
. Defence Science and Technology Group
The Defence Science and Technology Group (DSTG) is a part of the Australian Department of Defence, which provides science and technology support to Defence and defence industry. The agency's name was changed from Defence Science and Technolog ...
contributed a range of specialist high-technology advice and testing including aerodynamic data from testing in both the low-speed and transonic wind tunnels at DSTG Fishermans Bend, ground vibration testing, nose wheel shimmy, mission planning software, and characterisation and selection of the vehicle’s airframe coatings.
The Block 2 will not have major airframe changes from the Block 1. The main external change will be the removal of the Block 1's dogtooth wing. Internally, the aircraft will see wiring modifications and other changes that will improve maintainability. Block 2 will also get a new global positioning system (GPS)/inertial navigation system to replace the Block 1's commercially available GPS.
Specifications
See also
References
External links
Boeing: Boeing Australia - Airpower Teaming System
USD942321S1 - Unmanned aircraft - Google Patents
Australian Government Department of Defence: Stories of Defence Science supporting RAAF across 100 years
{{Stealth aircraft
2020s Australian attack aircraft
Australian military aircraft
Boeing Australia aircraft
Royal Australian Air Force
Unmanned aerial vehicles of Australia
Aircraft first flown in 2021
Robots of Australia
Unmanned stealth aircraft
Shoulder-wing aircraft
Single-engined jet aircraft
Aircraft with retractable tricycle landing gear