https://www.theverge.com/2018/4/4/17199818/google-pentagon-project-maven-pull-out-letter-ceo-sundar-pichai

Earlier this month, it was announced that Google was offering its resources to the US Department of Defense for Project Maven, a research initiative to develop computer vision algorithms that can analyze drone footage. In response, more than 3,100 Google employees have signed a letter urging Google CEO Sundar Pichai to reevaluate the company’s involvement, as “Google should not be in the business of war,” as reported by The New York Times.

Work on Project Maven began last April, and while details on what Google is actually providing to the DOD are not clear, it is understood that it’s a Pentagon research initiative for improved analysis of drone footage. In a press statement, a Google spokesperson confirmed that the company was giving the DOD access to its open-source TensorFlow software, used in machine learning applications that are capable of understanding the contents of photos.