United Airlines opted to cover every camera in entertainment systems embedded within the back of plane seats in response to privacy concerns. The company explained that the presence of the cameras could open for future applications for business and entertainment (i.e. gaming, video conferencing) The company is using stickers to cover these cameras, even for all new premium seats. Singapore Airlines was criticized for the usage of cameras under the screen with the seats pointing to the passengers. The airline also said they have no plans to enable or develop any features using the cameras.”]
Source: https://securityaffairs.co/wordpress/84658/digital-id/united-airlines-seats-cameras.html

