https://www.theverge.com/2019/2/22/18236116/microsoft-hololens-army-contract-workers-letter > In a letter addressed to top executives, a group of Microsoft workers is demanding the company drop a controversial contract with the United States Army. > The workers object to the company taking a $479 million contract last year to supply tech for the military’s Integrated Visual Augmentation System, or IVAS. Under the project, Microsoft, the maker of the HoloLens augmented reality headset, could eventually provide more than 100,000 headsets designed for combat and training in the military. The Army has described the project as a way to “increase lethality by enhancing the ability to detect, decide and engage before the enemy.”