Delta Air Lines announced plans to install new 4K HDR QLED screens in its commercial airplanes, so passengers can experience ultra high-definition entertainment at ultra-high altitudes.

While the airline’s centennial celebrations and new partnerships—such as those with YouTube and Uber—were noteworthy, the real star of the show was the introduction of ultra-high-definition 4K screens that promise to transform passengers' experience at 30,000 feet.

Delta is back at CES this year with some flashy announcements that should make flying with the airline a little more interesting. The company will soon give its in-flight entertainment system a major revamp. It is also partnering with YouTube to give customers free access to YouTube Premium and YouTube Music Premium.