Emirates planning to replace windows on planes with virtual ones

President Tim Clark of Emirates discusses the potential benefits of windowless aircraft, including lighter weight and improved fuel efficiency. Currently, virtual windows are being tested in the first class cabin of Emirates Boeing 777 aircraft. Aviation expert Douglas Jury notes that while there are no major safety concerns, windows should be present in critical areas like emergency exits for visibility of the aircraft wings.

What does aviation expert Douglas Jury say about safety concerns related to the absence of windows?

According to Drury, where should windows be located in an aircraft and why?