The story of Microsoft's HoloLens in the military is, in many ways, a lesson in the gap between Silicon Valley ambition and operational reality. The augmented reality headset, once pitched as the future of battlefield awareness, failed to survive contact with soldiers' heads. But a small experiment out of northern Italy suggests the technology may have found its footing in a far less glamorous, and rather more practical, role.
According to The Register, personnel from the 724th Air Mobility Squadron, based at Aviano Air Base, Italy, recently teamed with soldiers from the US Army's 173rd Airborne Brigade, headquartered in Vicenza, to test whether HoloLens headsets could enable remote cargo inspections before aircraft loading. The answer, at least in this proof-of-concept trial, appears to be yes.
The logistics challenge is straightforward but significant. Air Force certification specialists are responsible for signing off on equipment pallets before they are loaded onto military aircraft, verifying that weight distribution and rigging meet strict airworthiness standards. The problem is that those specialists cannot always be physically present wherever army units are operating. The HoloLens trial offered a workaround: ground personnel wear the headsets while remote Air Force experts, watching through the wearer's field of view on laptops back at Aviano, provide real-time visual guidance.
Chief Master Sgt. Anthony Sewejkis, superintendent of the 725th Air Mobility Squadron, which led the technology development, described the effort as a year-long collaboration with Microsoft to dial in the right software and hardware configuration.
"Now it's plug and play. We can connect [from] anywhere just using the HoloLens, a Wi-Fi hotspot and a laptop."Lt. Col. Katherine Wilson, commander of the 724th AMS, noted that the HoloLens outperformed a standard video call in side-by-side testing, with the hands-free, immersive format speeding up inspections and reducing miscommunication.
The contrast with the headset's battlefield history could not be sharper. Back in 2018, the US Army awarded Microsoft a contract to develop the Integrated Visual Augmentation System (IVAS), a military-grade derivative of HoloLens designed to give infantry soldiers a heads-up display with night vision, thermal imaging, and real-time battlefield data. The contract was valued at up to $22 billion over ten years, one of the most ambitious military technology procurements in recent memory.
It did not go well. A Pentagon watchdog report, cited by The Register, found the goggles caused "mission-affecting physical impairments" including headaches, eyestrain, and nausea across a significant portion of the soldiers who wore them. Congress responded by slashing programme funding, refusing to bankroll hardware that made troops sick. Microsoft ultimately walked away from the prime contractor role, handing the IVAS programme to Anduril Industries, the defence technology firm founded by Oculus VR creator Palmer Luckey. Anduril subsequently brought Meta into the fold as the Army relaunched its ambitions under the new Soldier Borne Mission Command (SBMC) banner, targeting an entirely redesigned headset.
Microsoft's retreat from the space was formalised in late 2024 when the company discontinued HoloLens development altogether, with support for existing units running only until the end of 2027. For a product line that was once positioned as Microsoft's bridge to the enterprise and beyond, it was an unceremonious exit.
What the failure actually tells us
Critics of large defence technology contracts will find familiar patterns in the IVAS saga. Billions of dollars were committed to a programme before the underlying technology had proven it could handle the specific demands of combat. Soldiers were not merely inconvenienced by the headsets; they were physically impaired by them. From a fiscal responsibility standpoint, the episode raises real questions about acquisition processes that lock in enormous sums before operational testing is complete.
That said, the technology's defenders are not wrong to point out that the failure mode matters. The HoloLens did not fail because augmented reality is inherently useless to the military. It failed because adapting a consumer-grade commercial device for the physical punishment and sensory intensity of battlefield use is an extraordinarily difficult engineering problem. The cargo inspection trial at Aviano is instructive precisely because it used the hardware in conditions far closer to what it was actually designed for: a stable indoor environment, a Wi-Fi connection, and a task that rewards precision over speed.
There is a genuine argument, made by proponents of defence innovation, that the government should be willing to accept some costly failures in exchange for the chance to accelerate technology development. Programmes like IVAS generate real learning, even when they do not deliver the promised product on time or on budget. The counter-argument, particularly compelling given the scale of the IVAS investment, is that $22 billion warrants a more rigorous gate-keeping process before commitments of that magnitude are made.
What comes next for AR in defence
Anduril's task is now to either salvage the IVAS concept with a new hardware design or compete for the follow-on SBMC contract with something purpose-built. The firm has indicated it does not plan to manufacture more IVAS 1.2 headsets, focusing instead on keeping existing units operational while positioning for the next competition. Meta's involvement signals that the defence sector is still betting on augmented and mixed reality as a meaningful capability, even if the path to a working battlefield system remains unclear.
For now, the most credible military use case for HoloLens hardware may be exactly what the Aviano trial demonstrated: remote expert assistance in logistics and maintenance settings, where the technology's genuine strengths, hands-free operation, shared field of view, real-time annotation, can be applied without requiring the headset to survive a firefight. Strip away the battlefield ambition and the fundamentals show a useful tool. Whether that is vindication or a very expensive consolation prize depends on your tolerance for sunk costs.