Australian Defence Research Articles

Calling out the Troops to Manage Environmental and Health Crises in Australia: Public Understandings of Domestic Armed Forces Operations

Domestic deployment of armed forces as part of state-led responses to environmental and health hazards is a common occurrence across liberal democracies. Yet we know little about how these domestic operations influence public attitudes. Using six focus groups, we examine Australians’ views on the performance and appropriate roles of the Australian Defense Force (ADF) in the context of two domestic operations: Bushfire Assist (2019–2020) and COVID-19 Assist (2020–2022). We find high trust in the ADF and the capabilities of its personnel in assisting the civil community in crisis response—but a trust often based in “blind faith.” Likewise, we find broad support for domestic deployments, but with a clear caveat: military personnel should not undertake any roles of coercion or enforcement. The findings suggest democratic governments must carefully balance the benefits of leveraging military resources against potentially weakening the public support sustaining military legitimacy and “social license” to operate.

Risk Management or Risk Myopia: Changing the Acquisition Risk Management Mindset of the Australian Defence Force

Risk Management or Risk Myopia: Changing the Acquisition Risk Management Mindset of the Australian Defence Force

Scrub Typhus Outbreak among Soldiers in Coastal Training Area, Australia, 2022.

A scrub typhus outbreak occurred among 24 soldiers from 2 Australian Defence Force infantry units following separate training events conducted in the same coastal location in tropical North Queensland, Australia, in June 2022. Seven soldiers visited a hospital, 5 requiring admission. Outbreak recognition was hampered by the geographic dispersion of soldiers after the exercise and delayed case identification resulting from such factors as prolonged incubation, cross-reactive serologic responses to other pathogens, the nonspecific symptoms of scrub typhus, and the illness's nonnotifiable status in the state of Queensland. Our investigation focused on personal protective measures in a subanalysis of 41 soldiers, revealing an association between scrub typhus infection and the use of doxycycline chemoprophylaxis and permethrin uniform dipping.

Australia’s bipolar approach to nuclear disarmament

ABSTRACT Australia is a strong supporter of global nuclear (and conventional) arms control and non-proliferation measures and has contributed significantly to their development; but it sees the world, strategically, through the eyes of a nuclear weapon state which, it believes, applies its nuclear deterrence doctrine also to the defence of Australia. It is thus effectively locked into what is essentially a nuclear weapon state’s view of the future that pays lip-service to nuclear disarmament as a distant ideal. Australian defence strategists routinely emphasise the importance of the US nuclear guarantee. Australia is though only likely to be attacked with nuclear weapons in the event of a nuclear war in which the United States is already engaged. The concept of extended nuclear deterrence thus assumes an essentially circular character by purporting to protect Australia from the nuclear threat that Australia’s alliance with its provider invites. Meanwhile, Australia is one of the few countries in its own region that have yet to sign the Treaty on the Prohibition of Nuclear Weapons (TPNW). This paper argues that—US hostility to the Treaty notwithstanding—Australian membership of the TPNW would be consistent with its generally positive disarmament record and compatible with its alliance commitments.

Trauma, resilience and significant relationships: Sex differences in protective factors for military mental health.

Military service is historically a male-dominated occupation, as such, the majority of research examining the development of mental disorder in Australian Defence Force members has had primarily male samples. While there have been mixed findings internationally regarding sex differences in rates of mental disorder and subthreshold symptoms among military personnel, across studies, the evidence tends to suggest that female military members are at least as likely as males to experience subthreshold mental health symptoms and have similar or higher rates of posttraumatic stress disorder despite the differences in roles during service. What is less understood is the impact of sex differences in symptom emergence over time and in predictors of clinical disorder. The sample included a longitudinal cohort of Australian Defence Force members (N = 8497) surveyed at Time 1 (2010) and followed up at Time 2 (2015) on measures of anger, self-perceived resilience, trauma exposure, deployment exposure, suicidality, help-seeking, relationship satisfaction and mental health disorder symptoms. Outcomes included Subthreshold Disorder (above the optimal screening cut-off on the 10-item Kessler distress scale or posttraumatic stress disorder checklist) and Probable Disorder (above the epidemiological cut-off on the 10-item Kessler distress scale or posttraumatic stress disorder checklist). Results found that while lifetime trauma exposure remained the strongest predictor of later probable disorder emergence among both males and females, for females specifically, self-reported resilience was also a significant protective factor. In contrast, being in a significant relationship at Time 1 was a protective factor against the development of subthreshold disorder in males. For the first time, sex differences in mental health symptom emergence over time have been explored in a large Australian cohort of military members. The capacity to adapt and bounce back after adversity emerged as a proactive factor against poor mental health for females in the military and could be addressed as part of routine skills training. Social support from significant relationship was particularly important for males' mental health, suggesting that maintaining positive relationships and supporting military spouses and partners are critical for males' mental health.

ParaVerse: co-design of a parachute rehearsal and training virtual-reality enhanced simulator for the Australian Defence Force: combining a generative co-design framework and an agile approach to development

While co-design methods are crucial for developing digital educational interventions that are user-centred, contextually relevant, inclusive, and effective in meeting the diverse needs of learners and educators, little attention has been paid to the potential value of co-design processes for digital application development in the Defence context. This research gauged the efficacy of combining a generative co-design framework making use of agile and iterative co-design principles in an applied research and development project. The project produced an immersive virtual reality based digital solution in collaboration with the Australian Defence Force Special Operations Command (SOCOMD) Army. Specifically, the ParaVerse project sought to develop a solution considering the advanced Tactics, Techniques and Procedures (TTPs) relevant to special operations soldiers for advanced parachute training. A Defence advisory group consisting of a series of subject matter experts was formulated to consult with the research and development team over the course of the co-design process. End-user testing with 35 SOCOMD personnel demonstrated the value of the ParaVerse application for SOCOMD personnel, speaking to the success of the leveraged generative co-design model. End-users rated ParaVerse as having greater capacity to influence education and training practices for SOCOMD and Defence generally in comparison to a pre-existing virtual parachute simulator. ParaVerse was also rated higher for satisfaction and useability and was associated with fewer instances of motion sickness. The Generative Co-Design Framework leveraged for this research provides one roadmap on how to integrate end-users in innovation design, particularly for projects working across the nexus of Defence and academia.

The long-term effect of surf therapy on posttraumatic stress, depression, and anxiety symptomology among current and former australian defence force members - A nonrandomised controlled longitudinal study in a community setting

BackgroundSurf therapy programs have demonstrated engagement among military samples, showing promising concurrent short-term reductions in symptoms of posttraumatic stress disorder, major depressive disorder, and generalised anxiety disorder; however, the long-term retained benefits of such programs have not been studied beyond three months. MethodsThis nonrandomised controlled longitudinal study recruited current and former Australian Defence Force personnel (N = 116) to examine the effect of a ten-session surf therapy program (n = 88) compared to a control group (no intervention; n = 28). Validated self-assessment measures of post-traumatic stress, depression and anxiety symptoms were recorded at pre and post intervention, and at one month, four months, and seven months follow up. ResultsLinear mixed model results reveal statistically significant post-program reductions in symptoms of posttraumatic stress (PCL-M; ß = −11.92, 95% CI [-17.44, −6.36]), depression (MDI; ß = −7.87, 95% CI [-12.35, −3.38]) and anxiety (GAD-7; ß = −4.02, 95% CI [-6.42, −1.57]), which were retained at 7-months follow-up. Clinically significant changes were also observed on all three outcomes. No changes were observed in the control group. Additional statistically significant beneficial effects for each model outcome were recorded for leisure surfing following the program. Most surf therapy participants continued surfing post program, indicating effective lifestyle change. ConclusionsThis is the largest quantitative surf therapy study among adults to date, and the first to follow up seven months post program. It confirms previous surf therapy findings of high engagement and transdiagnostic effects, and provides new clinically relevant knowledge by demonstrating retained beneficial effects regardless of continued surfing post program.

Acculturative stress and identity challenges undermine the successful reintegration of Australian veterans.

Reintegration into civilian society following military separation is a challenging process. There is a dearth of research into the impact of these factors on Australian veteran reintegration. The purpose of this phenomenological study was to explore the lived experience of Australian veterans during reintegration, through the lens of acculturative stress and identity. Ten interviews were conducted with ex-serving members of the Australian Defence Force. Post-1990 veterans of all genders, who were at least 18 years of age, from all service branches were eligible for the study. Thematic analysis revealed two overarching themes each with three main themes; acculturative stress (assimilation, societal issues, social isolation), and integrated identity (acceptance, integrated communities, and adapting to the civilian world). Each main theme contained two subthemes illustrating their significance. Difficulty integrating civilian and veteran identities was a key barrier to successful reintegration and negative separation experiences undermined integration of civilian and veteran identities. Acculturative stressors identified were poor understanding by family, community, and clinicians of the incompatibility between military and civilian cultures. Education is needed for clinicians, the community, and families about military culture and difficulties for veterans when reintegrating into civilian society. Support for reintegration should be tailored to the needs of veterans encompassing personally meaningful activities, use of military skills in civilian contexts, ongoing membership of the military community and engagement with other veterans. This will ultimately foster integration of veteran and civilian identities, enabling veterans to retain their veteran identity in a manner that is adaptive for the civilian context. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Hybridity and Decoupling: Insights from the Australian Defence Industry (WITHDRAWN)

Hybridity and Decoupling: Insights from the Australian Defence Industry (WITHDRAWN)

Epidemiology of cruciate ligament reconstruction in the Australian Defence Force and predictors of outcome

BackgroundThe ability to predict the risk of poor outcome following knee cruciate ligament reconstruction in the Australian Defence Force (ADF) population would help direct individual rehabilitation programmes and workforce planning....

Biometrics and new and emerging technologies – future challenges in the use of biometric data in the conduct of military operations

The collection of biometric information is subject to domestic, as well as international legal regulation. These regimes can pose complex challenges to military forces seeking to use biometric data during military operations. Using Australia as a case study, this article identifies how the Australian domestic legal regime applies to the collection, disclosure and use of biometric data by the Australian Defence Force (ADF) when conducting military operations outside Australia. It analyses the impact of this legal regime on the ADF’s participation in coalition operations, deriving a range of principles relevant to the exchange of biometric data that can aid interoperability during coalition operations. It highlights the value of conscious planning for the use of biometric data, detailed knowledge of coalition partner domestic law requirements and information sharing agreements to the conduct of legally robust coalition military operations.

Cyber Evaluation and Management Toolkit (CEMT): Face Validity of Model-Based Cybersecurity Decision Making

The Cyber Evaluation and Management Toolkit (CEMT) is an open-source university research-based plugin for commercial digital model-based systems engineering tools that streamlines conducting cybersecurity risk evaluations for complex cyber-physical systems. The authors developed this research tool to assist the Australian Defence Force (ADF) with the cybersecurity evaluation of complicated systems operating in an increasingly contested and complex cyber environment. This paper briefly outlines the functionality of the CEMT including the inputs, methodology, and outputs required to apply the toolkit using a sample model of the process applied to a generic insider threat attack. A face validity trial was conducted on the CEMT, surveying subject-matter experts in the field of complex cybersecurity analysis and risk assessment to present the generic case study and gather data on the expected benefits of a real-world implementation of the process. The results of the face validity broadly supports the effectiveness and usability of the CEMT, providing justification for industry research trials of the CEMT.

Revisiting the HMAS Swan Scandal and Histories of Sexual Harassment in the Australian Defence Force

In September 1993, the Australian media was abuzz over a Naval Board of Inquiry which investigated allegations of sexual abuse on the HMAS Swan. Following the Board of Inquiry and media coverage, the Minister for Defence Science and Personnel referred the matter to a new, broader Senate Inquiry into Sexual Harassment in the Australian Defence Force. This inquiry received 122 submissions and handed down its final report in August 1994. The HMAS Swan inquiries were neither the first nor the last major reports investigating abuse in the Australian armed forces. Indeed, media reports and new inquiries every few years suggest a cycle of serial epiphanies – to borrow a phrase from Aboriginal researcher Maggie Walter – about cultures of abuse within the ADF. Yet, what set the HMAS Swan scandal apart from earlier ones was: 1. The interest and interventions taken by the political class, and 2. That it centred on sexual abuse and the status of women in the Australian Defence Force (ADF). This article revisits the HMAS Swan inquiries thirty years later, exploring their findings, legacies and shortcomings. It explores why what could have been a turning point in the treatment of women in the ADF instead became just another inquiry.

Risk and protective factors for self-harm and suicide behaviours among serving and ex-serving personnel of the UK Armed Forces, Canadian Armed Forces, Australian Defence Force and New Zealand Defence Force: A systematic review.

Self-harm and suicide behaviours are a major public health concern. Several factors are associated with these behaviours among military communities. Identifying these factors may have important implications for policy and clinical services. The aim of this review was to identify the risk and protective factors associated with self-harm and suicide behaviours among serving and ex-serving personnel of the United Kingdom Armed Forces, Canadian Armed Forces, Australian Defence Force and New Zealand Defence Force. A systematic search of seven online databases (PubMed, Web of Science, Embase, Global Health, PsycINFO, PTSDpubs and CINAHL) was conducted alongside cross-referencing, in October 2022. Following an a priori PROSPERO approved protocol (CRD42022348867), papers were independently screened and assessed for quality. Data were synthesised using a narrative approach. Overall, 28 papers were included: 13 from Canada, 10 from the United Kingdom, five from Australia and none from New Zealand. Identified risk factors included being single/ex-relationship, early service leavers, shorter length of service (but not necessarily early service leavers), junior ranks, exposure to deployment-related traumatic events, physical and mental health diagnoses, and experience of childhood adversity. Protective factors included being married/in a relationship, higher educational attainment, employment, senior ranks, and higher levels of perceived social support. Adequate care and support are a necessity for the military community. Prevention and intervention strategies for self-harm and suicide behaviours may be introduced early and may promote social networks as a key source of support. This review found a paucity of peer-reviewed research within some populations. More peer-reviewed research is needed, particularly among these populations where current work is limited, and regarding modifiable risk and protective factors.

Suicide and suicidality in Australian Defence Force veterans: A systematic scoping review.

Increased suicidality and suicide deaths among veterans of the Australian Defence Force have gained recent prominence. A systematic scoping review was conducted to identify, summarise and synthesise the existing literature relating to Australian veteran suicide and suicidality, with the objective of identifying future research priorities. We conducted a PRISMA-compliant systematic search on PubMed/MEDLINE, Embase and CINAHL databases for all manuscripts reporting primary data on suicide and suicidality in Australian veterans. The search was supplemented by grey literature and a search of reference lists. Manuscripts of any study type, published in the English language since the Vietnam era, were eligible for inclusion. A total of 26 articles and reports, utilising a variety of mostly quantitative approaches, were included in the review. Findings, especially in larger and more recent studies, indicate increased suicidality in the veteran population. Suicide deaths appeared to increase with transition out of the military. Mental illness was identified as an important risk factor for suicide and suicidality. Current service was identified as a protective factor against suicide. There was mixed evidence regarding the impact of operational deployment on suicide and suicidality. Gaps were identified in relation to the relative contributions to risk from transition, the various psychosocial correlates (for example, relationships, finances, employment), pre-service factors and the extent to which these are causal or mediating in nature. A better understanding of health service utilisation would also aid in targeting preventive efforts. Future research in these areas is warranted.

A qualitative examination of the reintegration experiences of Australian Defense Force families

ABSTRACT The profound development that occurs during the first five years of a child’s life may contribute to military families with young children facing unique challenges during reintegration. Yet, little is known about the reintegration experiences of military families with young children, and less so from the perspectives of non-deployed parents and families outside of the US. In this qualitative study, we explored the reintegration experiences of Australian Defense Force (ADF) families with young children (five years and younger). Through written responses to open-ended prompts, ADF service members (n = 9) and their non-deployed spouses (n = 38) reflected on periods of reintegration and discussed their family’s adaption during this time. Using thematic analysis, six themes representing the reintegration experiences of these families were generated from the data. Four themes were generated from the combined experiences of service members and non-deployed parents, while a further two themes were generated from the experiences of non-deployed parents only. Relational and parenting challenges were at the forefront of reintegration experiences. These findings offer meaningful implications for practice and research to improve the quality of parent-child relationships and enhance outcomes for military families with young children during reintegration.

A structured process for the fuzzy front-end of complex projects

The front-end stage of projects, which covers the period from inception through to project approval, is not well understood in the literature and is considered ‘fuzzy’. Therefore, the objective of this paper is to develop a structured process for the project front-end stage of complex projects. In this study, the rigorous and protracted front-end process followed by Australian Defence acquisition and development projects is analysed. Findings propose a front-end process that consists of the following four steps: (1) project trigger identification, (2) project idea generation, (3) business case development, and (4) business case appraisal. We further detail the activities included in each step and propose practical implications for operations managers and the organisation. By structuring the front-end process, our research contributes to the operations management literature by clarifying roles, responsibilities, and activities in the management of the front-end of complex projects and their alignment with the operations’ environment.

Burden of Submicroscopic Plasmodium Infections and Detection of kelch13 Mutant Parasites in Military and Civilian Populations in Papua New Guinea.

Malaria remains a major public health problem in Papua New Guinea (PNG) and an important force health protection issue for both PNG and Australian Defence Forces. To investigate the malaria burden in the military and civilians residing on military bases, a cross-sectional survey was conducted in April 2019 at three military bases in Wewak, Manus Island, and Vanimo, PNG. A total of 1,041 participants were enrolled; 235 military personnel from three bases and 806 civilians from Wewak and Vanimo. Polymerase chain reaction (PCR) revealed an overall high prevalence of Plasmodium infection in both the military and civilians. Among the military, the infection prevalence was significantly higher in Wewak (35.5%) and Vanimo (33.3%) bases than on Manus Island (11.8%). Among civilians, children (<16 years old) had significantly higher odds of being PCR positive than adults (≥16 years old). At Wewak and Vanimo, Plasmodium vivax accounted for 85.4%, 78.2%, and 66.2% of infections in military, children, and adult populations. Overall, 87.3%, 41.3%, and 61.3% of Plasmodium infections in the military, children, and adults, respectively, were detected only by PCR, not by microscopy (submicroscopic [SM] infections). Children had a significantly lower proportion of SM infections than adults and Papua New Guinea Defence Force personnel. Infection status was not associated with hemoglobin levels in these populations at the time of the survey. Mutant kelch13 (C580Y) parasites were identified in 5/68 Plasmodium falciparum-infected individuals. The survey results indicate extensive malaria transmission on these bases, especially in Wewak and Vanimo. More intensified interventions are required to reduce malaria transmission on PNG military bases.

Desired Employment and Local Social Support: The Strongest Predictors for Wellbeing Outcomes Amongst the Partners of Australian Military Members

Enhancing wellbeing amongst partners of current serving military personnel is a growing area of interest and concern. Because of their military connection, partners of Australian Defence Force (ADF) personnel experience unique challenges compared to those faced by the broader civilian community. This paper sought to undertake an investigation of the most important risk and protective factors, which influence wellbeing in this cohort. This cross-sectional study gathered responses from 444 participants (partners of current serving military members) through an online survey. Bivariate and multivariate regression models found higher wellbeing scores were associated with younger partners, higher military member rank brackets, existing social support in their location, and partners who were in their desired employment status. Additionally, higher COVID-19 impacts were associated with lower wellbeing scores. Moving forward, interventions, which target social support, desired employment, and periods of national crisis requiring a military response should be the focus. The findings of this study impact policy and programs which aim to provide support to military-connected families.

Space Domain Awareness Observations Using the Buckland Park VHF Radar

There is increasing interest in space domain awareness worldwide, motivating investigation of the use of non-traditional sensors for space surveillance. One such class of sensor is VHF wind profiling radars, which have a low cost relative to other radars typically applied to this task. These radars are ubiquitous throughout the world and may potentially offer complementary space surveillance capabilities to the Space Surveillance Network. This paper updates an initial investigation on the use of Buckland Park VHF wind profiling radars for observing resident space objects in low Earth orbit to further investigate the space surveillance capabilities of the sensor class. The radar was operated during the Australian Defence “SpaceFest” 2019 activity, incorporating new beam scheduling and signal processing functionality that extend upon the capabilities described in the initial investigation. The beam scheduling capability used two-line element propagations to determine the appropriate beam direction to use to observe transiting satellites. The signal processing capabilities used a technique based on the Keystone transform to correct for range migration, allowing the development of new signal processing modes that allow the coherent integration time to be increased to improve the SNR of the observed targets, thereby increasing the detection rate. The results reveal that 5874 objects were detected over 10 days, with 2202 unique objects detected, representing a three-fold increase in detection rate over previous single-beam direction observations. The maximum detection height was 2975.4 km, indicating a capability to detect objects in medium Earth orbit. A minimum detectable RCS at 1000 km of −10.97 dBm2 (0.09 m2) was observed. The effects of Faraday rotation resulting from the use of linearly polarised antennae are demonstrated. The radar’s utility for providing total electron content (TEC) measurements is investigated using a high-range resolution mode and high-precision ephemeris data. The short-term Fourier transform is applied to demonstrate the radar’s ability to investigate satellite rotation characteristics and monitor ionospheric plasma waves and instabilities.